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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2014, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates.<a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * ------------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * SpiderWebPlot.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * ------------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2005-2014, by Heaps of Flavour Pty Ltd and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Company Info:  http://www.i4-talent.com<a name="line.32"></a>
<span class="sourceLineNo">033</span> *<a name="line.33"></a>
<span class="sourceLineNo">034</span> * Original Author:  Don Elliott;<a name="line.34"></a>
<span class="sourceLineNo">035</span> * Contributor(s):   David Gilbert (for Object Refinery Limited);<a name="line.35"></a>
<span class="sourceLineNo">036</span> *                   Nina Jeliazkova;<a name="line.36"></a>
<span class="sourceLineNo">037</span> *<a name="line.37"></a>
<span class="sourceLineNo">038</span> * Changes<a name="line.38"></a>
<span class="sourceLineNo">039</span> * -------<a name="line.39"></a>
<span class="sourceLineNo">040</span> * 28-Jan-2005 : First cut - missing a few features - still to do:<a name="line.40"></a>
<span class="sourceLineNo">041</span> *                           - needs tooltips/URL/label generator functions<a name="line.41"></a>
<span class="sourceLineNo">042</span> *                           - ticks on axes / background grid?<a name="line.42"></a>
<span class="sourceLineNo">043</span> * 31-Jan-2005 : Renamed SpiderWebPlot, added label generator support, and<a name="line.43"></a>
<span class="sourceLineNo">044</span> *               reformatted for consistency with other source files in<a name="line.44"></a>
<span class="sourceLineNo">045</span> *               JFreeChart (DG);<a name="line.45"></a>
<span class="sourceLineNo">046</span> * 20-Apr-2005 : Renamed CategoryLabelGenerator<a name="line.46"></a>
<span class="sourceLineNo">047</span> *               --&gt; CategoryItemLabelGenerator (DG);<a name="line.47"></a>
<span class="sourceLineNo">048</span> * 05-May-2005 : Updated draw() method parameters (DG);<a name="line.48"></a>
<span class="sourceLineNo">049</span> * 10-Jun-2005 : Added equals() method and fixed serialization (DG);<a name="line.49"></a>
<span class="sourceLineNo">050</span> * 16-Jun-2005 : Added default constructor and get/setDataset()<a name="line.50"></a>
<span class="sourceLineNo">051</span> *               methods (DG);<a name="line.51"></a>
<span class="sourceLineNo">052</span> * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.52"></a>
<span class="sourceLineNo">053</span> * 05-Apr-2006 : Fixed bug preventing the display of zero values - see patch<a name="line.53"></a>
<span class="sourceLineNo">054</span> *               1462727 (DG);<a name="line.54"></a>
<span class="sourceLineNo">055</span> * 05-Apr-2006 : Added support for mouse clicks, tool tips and URLs - see patch<a name="line.55"></a>
<span class="sourceLineNo">056</span> *               1463455 (DG);<a name="line.56"></a>
<span class="sourceLineNo">057</span> * 01-Jun-2006 : Fix bug 1493199, NullPointerException when drawing with null<a name="line.57"></a>
<span class="sourceLineNo">058</span> *               info (DG);<a name="line.58"></a>
<span class="sourceLineNo">059</span> * 05-Feb-2007 : Added attributes for axis stroke and paint, while fixing<a name="line.59"></a>
<span class="sourceLineNo">060</span> *               bug 1651277, and implemented clone() properly (DG);<a name="line.60"></a>
<span class="sourceLineNo">061</span> * 06-Feb-2007 : Changed getPlotValue() to protected, as suggested in bug<a name="line.61"></a>
<span class="sourceLineNo">062</span> *               1605202 (DG);<a name="line.62"></a>
<span class="sourceLineNo">063</span> * 05-Mar-2007 : Restore clip region correctly (see bug 1667750) (DG);<a name="line.63"></a>
<span class="sourceLineNo">064</span> * 18-May-2007 : Set dataset for LegendItem (DG);<a name="line.64"></a>
<span class="sourceLineNo">065</span> * 02-Jun-2008 : Fixed bug with chart entities using TableOrder.BY_COLUMN (DG);<a name="line.65"></a>
<span class="sourceLineNo">066</span> * 02-Jun-2008 : Fixed bug with null dataset (DG);<a name="line.66"></a>
<span class="sourceLineNo">067</span> * 01-Jun-2009 : Set series key in getLegendItems() (DG);<a name="line.67"></a>
<span class="sourceLineNo">068</span> * 02-Jul-2013 : Use ParamChecks (DG);<a name="line.68"></a>
<span class="sourceLineNo">069</span> *<a name="line.69"></a>
<span class="sourceLineNo">070</span> */<a name="line.70"></a>
<span class="sourceLineNo">071</span><a name="line.71"></a>
<span class="sourceLineNo">072</span>package org.jfree.chart.plot;<a name="line.72"></a>
<span class="sourceLineNo">073</span><a name="line.73"></a>
<span class="sourceLineNo">074</span>import java.awt.AlphaComposite;<a name="line.74"></a>
<span class="sourceLineNo">075</span>import java.awt.BasicStroke;<a name="line.75"></a>
<span class="sourceLineNo">076</span>import java.awt.Color;<a name="line.76"></a>
<span class="sourceLineNo">077</span>import java.awt.Composite;<a name="line.77"></a>
<span class="sourceLineNo">078</span>import java.awt.Font;<a name="line.78"></a>
<span class="sourceLineNo">079</span>import java.awt.Graphics2D;<a name="line.79"></a>
<span class="sourceLineNo">080</span>import java.awt.Paint;<a name="line.80"></a>
<span class="sourceLineNo">081</span>import java.awt.Polygon;<a name="line.81"></a>
<span class="sourceLineNo">082</span>import java.awt.Rectangle;<a name="line.82"></a>
<span class="sourceLineNo">083</span>import java.awt.Shape;<a name="line.83"></a>
<span class="sourceLineNo">084</span>import java.awt.Stroke;<a name="line.84"></a>
<span class="sourceLineNo">085</span>import java.awt.font.FontRenderContext;<a name="line.85"></a>
<span class="sourceLineNo">086</span>import java.awt.font.LineMetrics;<a name="line.86"></a>
<span class="sourceLineNo">087</span>import java.awt.geom.Arc2D;<a name="line.87"></a>
<span class="sourceLineNo">088</span>import java.awt.geom.Ellipse2D;<a name="line.88"></a>
<span class="sourceLineNo">089</span>import java.awt.geom.Line2D;<a name="line.89"></a>
<span class="sourceLineNo">090</span>import java.awt.geom.Point2D;<a name="line.90"></a>
<span class="sourceLineNo">091</span>import java.awt.geom.Rectangle2D;<a name="line.91"></a>
<span class="sourceLineNo">092</span>import java.io.IOException;<a name="line.92"></a>
<span class="sourceLineNo">093</span>import java.io.ObjectInputStream;<a name="line.93"></a>
<span class="sourceLineNo">094</span>import java.io.ObjectOutputStream;<a name="line.94"></a>
<span class="sourceLineNo">095</span>import java.io.Serializable;<a name="line.95"></a>
<span class="sourceLineNo">096</span>import java.util.Iterator;<a name="line.96"></a>
<span class="sourceLineNo">097</span>import java.util.List;<a name="line.97"></a>
<span class="sourceLineNo">098</span><a name="line.98"></a>
<span class="sourceLineNo">099</span>import org.jfree.chart.LegendItem;<a name="line.99"></a>
<span class="sourceLineNo">100</span>import org.jfree.chart.LegendItemCollection;<a name="line.100"></a>
<span class="sourceLineNo">101</span>import org.jfree.chart.entity.CategoryItemEntity;<a name="line.101"></a>
<span class="sourceLineNo">102</span>import org.jfree.chart.entity.EntityCollection;<a name="line.102"></a>
<span class="sourceLineNo">103</span>import org.jfree.chart.event.PlotChangeEvent;<a name="line.103"></a>
<span class="sourceLineNo">104</span>import org.jfree.chart.labels.CategoryItemLabelGenerator;<a name="line.104"></a>
<span class="sourceLineNo">105</span>import org.jfree.chart.labels.CategoryToolTipGenerator;<a name="line.105"></a>
<span class="sourceLineNo">106</span>import org.jfree.chart.labels.StandardCategoryItemLabelGenerator;<a name="line.106"></a>
<span class="sourceLineNo">107</span>import org.jfree.chart.urls.CategoryURLGenerator;<a name="line.107"></a>
<span class="sourceLineNo">108</span>import org.jfree.chart.util.ParamChecks;<a name="line.108"></a>
<span class="sourceLineNo">109</span>import org.jfree.data.category.CategoryDataset;<a name="line.109"></a>
<span class="sourceLineNo">110</span>import org.jfree.data.general.DatasetChangeEvent;<a name="line.110"></a>
<span class="sourceLineNo">111</span>import org.jfree.data.general.DatasetUtilities;<a name="line.111"></a>
<span class="sourceLineNo">112</span>import org.jfree.io.SerialUtilities;<a name="line.112"></a>
<span class="sourceLineNo">113</span>import org.jfree.ui.RectangleInsets;<a name="line.113"></a>
<span class="sourceLineNo">114</span>import org.jfree.util.ObjectUtilities;<a name="line.114"></a>
<span class="sourceLineNo">115</span>import org.jfree.util.PaintList;<a name="line.115"></a>
<span class="sourceLineNo">116</span>import org.jfree.util.PaintUtilities;<a name="line.116"></a>
<span class="sourceLineNo">117</span>import org.jfree.util.Rotation;<a name="line.117"></a>
<span class="sourceLineNo">118</span>import org.jfree.util.ShapeUtilities;<a name="line.118"></a>
<span class="sourceLineNo">119</span>import org.jfree.util.StrokeList;<a name="line.119"></a>
<span class="sourceLineNo">120</span>import org.jfree.util.TableOrder;<a name="line.120"></a>
<span class="sourceLineNo">121</span><a name="line.121"></a>
<span class="sourceLineNo">122</span>/**<a name="line.122"></a>
<span class="sourceLineNo">123</span> * A plot that displays data from a {@link CategoryDataset} in the form of a<a name="line.123"></a>
<span class="sourceLineNo">124</span> * "spider web".  Multiple series can be plotted on the same axis to allow<a name="line.124"></a>
<span class="sourceLineNo">125</span> * easy comparison.  This plot doesn't support negative values at present.<a name="line.125"></a>
<span class="sourceLineNo">126</span> */<a name="line.126"></a>
<span class="sourceLineNo">127</span>public class SpiderWebPlot extends Plot implements Cloneable, Serializable {<a name="line.127"></a>
<span class="sourceLineNo">128</span><a name="line.128"></a>
<span class="sourceLineNo">129</span>    /** For serialization. */<a name="line.129"></a>
<span class="sourceLineNo">130</span>    private static final long serialVersionUID = -5376340422031599463L;<a name="line.130"></a>
<span class="sourceLineNo">131</span><a name="line.131"></a>
<span class="sourceLineNo">132</span>    /** The default head radius percent (currently 1%). */<a name="line.132"></a>
<span class="sourceLineNo">133</span>    public static final double DEFAULT_HEAD = 0.01;<a name="line.133"></a>
<span class="sourceLineNo">134</span><a name="line.134"></a>
<span class="sourceLineNo">135</span>    /** The default axis label gap (currently 10%). */<a name="line.135"></a>
<span class="sourceLineNo">136</span>    public static final double DEFAULT_AXIS_LABEL_GAP = 0.10;<a name="line.136"></a>
<span class="sourceLineNo">137</span><a name="line.137"></a>
<span class="sourceLineNo">138</span>    /** The default interior gap. */<a name="line.138"></a>
<span class="sourceLineNo">139</span>    public static final double DEFAULT_INTERIOR_GAP = 0.25;<a name="line.139"></a>
<span class="sourceLineNo">140</span><a name="line.140"></a>
<span class="sourceLineNo">141</span>    /** The maximum interior gap (currently 40%). */<a name="line.141"></a>
<span class="sourceLineNo">142</span>    public static final double MAX_INTERIOR_GAP = 0.40;<a name="line.142"></a>
<span class="sourceLineNo">143</span><a name="line.143"></a>
<span class="sourceLineNo">144</span>    /** The default starting angle for the radar chart axes. */<a name="line.144"></a>
<span class="sourceLineNo">145</span>    public static final double DEFAULT_START_ANGLE = 90.0;<a name="line.145"></a>
<span class="sourceLineNo">146</span><a name="line.146"></a>
<span class="sourceLineNo">147</span>    /** The default series label font. */<a name="line.147"></a>
<span class="sourceLineNo">148</span>    public static final Font DEFAULT_LABEL_FONT = new Font("SansSerif",<a name="line.148"></a>
<span class="sourceLineNo">149</span>            Font.PLAIN, 10);<a name="line.149"></a>
<span class="sourceLineNo">150</span><a name="line.150"></a>
<span class="sourceLineNo">151</span>    /** The default series label paint. */<a name="line.151"></a>
<span class="sourceLineNo">152</span>    public static final Paint  DEFAULT_LABEL_PAINT = Color.black;<a name="line.152"></a>
<span class="sourceLineNo">153</span><a name="line.153"></a>
<span class="sourceLineNo">154</span>    /** The default series label background paint. */<a name="line.154"></a>
<span class="sourceLineNo">155</span>    public static final Paint  DEFAULT_LABEL_BACKGROUND_PAINT<a name="line.155"></a>
<span class="sourceLineNo">156</span>            = new Color(255, 255, 192);<a name="line.156"></a>
<span class="sourceLineNo">157</span><a name="line.157"></a>
<span class="sourceLineNo">158</span>    /** The default series label outline paint. */<a name="line.158"></a>
<span class="sourceLineNo">159</span>    public static final Paint  DEFAULT_LABEL_OUTLINE_PAINT = Color.black;<a name="line.159"></a>
<span class="sourceLineNo">160</span><a name="line.160"></a>
<span class="sourceLineNo">161</span>    /** The default series label outline stroke. */<a name="line.161"></a>
<span class="sourceLineNo">162</span>    public static final Stroke DEFAULT_LABEL_OUTLINE_STROKE<a name="line.162"></a>
<span class="sourceLineNo">163</span>            = new BasicStroke(0.5f);<a name="line.163"></a>
<span class="sourceLineNo">164</span><a name="line.164"></a>
<span class="sourceLineNo">165</span>    /** The default series label shadow paint. */<a name="line.165"></a>
<span class="sourceLineNo">166</span>    public static final Paint  DEFAULT_LABEL_SHADOW_PAINT = Color.lightGray;<a name="line.166"></a>
<span class="sourceLineNo">167</span><a name="line.167"></a>
<span class="sourceLineNo">168</span>    /**<a name="line.168"></a>
<span class="sourceLineNo">169</span>     * The default maximum value plotted - forces the plot to evaluate<a name="line.169"></a>
<span class="sourceLineNo">170</span>     *  the maximum from the data passed in<a name="line.170"></a>
<span class="sourceLineNo">171</span>     */<a name="line.171"></a>
<span class="sourceLineNo">172</span>    public static final double DEFAULT_MAX_VALUE = -1.0;<a name="line.172"></a>
<span class="sourceLineNo">173</span><a name="line.173"></a>
<span class="sourceLineNo">174</span>    /** The head radius as a percentage of the available drawing area. */<a name="line.174"></a>
<span class="sourceLineNo">175</span>    protected double headPercent;<a name="line.175"></a>
<span class="sourceLineNo">176</span><a name="line.176"></a>
<span class="sourceLineNo">177</span>    /** The space left around the outside of the plot as a percentage. */<a name="line.177"></a>
<span class="sourceLineNo">178</span>    private double interiorGap;<a name="line.178"></a>
<span class="sourceLineNo">179</span><a name="line.179"></a>
<span class="sourceLineNo">180</span>    /** The gap between the labels and the axes as a %age of the radius. */<a name="line.180"></a>
<span class="sourceLineNo">181</span>    private double axisLabelGap;<a name="line.181"></a>
<span class="sourceLineNo">182</span><a name="line.182"></a>
<span class="sourceLineNo">183</span>    /**<a name="line.183"></a>
<span class="sourceLineNo">184</span>     * The paint used to draw the axis lines.<a name="line.184"></a>
<span class="sourceLineNo">185</span>     *<a name="line.185"></a>
<span class="sourceLineNo">186</span>     * @since 1.0.4<a name="line.186"></a>
<span class="sourceLineNo">187</span>     */<a name="line.187"></a>
<span class="sourceLineNo">188</span>    private transient Paint axisLinePaint;<a name="line.188"></a>
<span class="sourceLineNo">189</span><a name="line.189"></a>
<span class="sourceLineNo">190</span>    /**<a name="line.190"></a>
<span class="sourceLineNo">191</span>     * The stroke used to draw the axis lines.<a name="line.191"></a>
<span class="sourceLineNo">192</span>     *<a name="line.192"></a>
<span class="sourceLineNo">193</span>     * @since 1.0.4<a name="line.193"></a>
<span class="sourceLineNo">194</span>     */<a name="line.194"></a>
<span class="sourceLineNo">195</span>    private transient Stroke axisLineStroke;<a name="line.195"></a>
<span class="sourceLineNo">196</span><a name="line.196"></a>
<span class="sourceLineNo">197</span>    /** The dataset. */<a name="line.197"></a>
<span class="sourceLineNo">198</span>    private CategoryDataset dataset;<a name="line.198"></a>
<span class="sourceLineNo">199</span><a name="line.199"></a>
<span class="sourceLineNo">200</span>    /** The maximum value we are plotting against on each category axis */<a name="line.200"></a>
<span class="sourceLineNo">201</span>    private double maxValue;<a name="line.201"></a>
<span class="sourceLineNo">202</span><a name="line.202"></a>
<span class="sourceLineNo">203</span>    /**<a name="line.203"></a>
<span class="sourceLineNo">204</span>     * The data extract order (BY_ROW or BY_COLUMN). This denotes whether<a name="line.204"></a>
<span class="sourceLineNo">205</span>     * the data series are stored in rows (in which case the category names are<a name="line.205"></a>
<span class="sourceLineNo">206</span>     * derived from the column keys) or in columns (in which case the category<a name="line.206"></a>
<span class="sourceLineNo">207</span>     * names are derived from the row keys).<a name="line.207"></a>
<span class="sourceLineNo">208</span>     */<a name="line.208"></a>
<span class="sourceLineNo">209</span>    private TableOrder dataExtractOrder;<a name="line.209"></a>
<span class="sourceLineNo">210</span><a name="line.210"></a>
<span class="sourceLineNo">211</span>    /** The starting angle. */<a name="line.211"></a>
<span class="sourceLineNo">212</span>    private double startAngle;<a name="line.212"></a>
<span class="sourceLineNo">213</span><a name="line.213"></a>
<span class="sourceLineNo">214</span>    /** The direction for drawing the radar axis and plots. */<a name="line.214"></a>
<span class="sourceLineNo">215</span>    private Rotation direction;<a name="line.215"></a>
<span class="sourceLineNo">216</span><a name="line.216"></a>
<span class="sourceLineNo">217</span>    /** The legend item shape. */<a name="line.217"></a>
<span class="sourceLineNo">218</span>    private transient Shape legendItemShape;<a name="line.218"></a>
<span class="sourceLineNo">219</span><a name="line.219"></a>
<span class="sourceLineNo">220</span>    /** The paint for ALL series (overrides list). */<a name="line.220"></a>
<span class="sourceLineNo">221</span>    private transient Paint seriesPaint;<a name="line.221"></a>
<span class="sourceLineNo">222</span><a name="line.222"></a>
<span class="sourceLineNo">223</span>    /** The series paint list. */<a name="line.223"></a>
<span class="sourceLineNo">224</span>    private PaintList seriesPaintList;<a name="line.224"></a>
<span class="sourceLineNo">225</span><a name="line.225"></a>
<span class="sourceLineNo">226</span>    /** The base series paint (fallback). */<a name="line.226"></a>
<span class="sourceLineNo">227</span>    private transient Paint baseSeriesPaint;<a name="line.227"></a>
<span class="sourceLineNo">228</span><a name="line.228"></a>
<span class="sourceLineNo">229</span>    /** The outline paint for ALL series (overrides list). */<a name="line.229"></a>
<span class="sourceLineNo">230</span>    private transient Paint seriesOutlinePaint;<a name="line.230"></a>
<span class="sourceLineNo">231</span><a name="line.231"></a>
<span class="sourceLineNo">232</span>    /** The series outline paint list. */<a name="line.232"></a>
<span class="sourceLineNo">233</span>    private PaintList seriesOutlinePaintList;<a name="line.233"></a>
<span class="sourceLineNo">234</span><a name="line.234"></a>
<span class="sourceLineNo">235</span>    /** The base series outline paint (fallback). */<a name="line.235"></a>
<span class="sourceLineNo">236</span>    private transient Paint baseSeriesOutlinePaint;<a name="line.236"></a>
<span class="sourceLineNo">237</span><a name="line.237"></a>
<span class="sourceLineNo">238</span>    /** The outline stroke for ALL series (overrides list). */<a name="line.238"></a>
<span class="sourceLineNo">239</span>    private transient Stroke seriesOutlineStroke;<a name="line.239"></a>
<span class="sourceLineNo">240</span><a name="line.240"></a>
<span class="sourceLineNo">241</span>    /** The series outline stroke list. */<a name="line.241"></a>
<span class="sourceLineNo">242</span>    private StrokeList seriesOutlineStrokeList;<a name="line.242"></a>
<span class="sourceLineNo">243</span><a name="line.243"></a>
<span class="sourceLineNo">244</span>    /** The base series outline stroke (fallback). */<a name="line.244"></a>
<span class="sourceLineNo">245</span>    private transient Stroke baseSeriesOutlineStroke;<a name="line.245"></a>
<span class="sourceLineNo">246</span><a name="line.246"></a>
<span class="sourceLineNo">247</span>    /** The font used to display the category labels. */<a name="line.247"></a>
<span class="sourceLineNo">248</span>    private Font labelFont;<a name="line.248"></a>
<span class="sourceLineNo">249</span><a name="line.249"></a>
<span class="sourceLineNo">250</span>    /** The color used to draw the category labels. */<a name="line.250"></a>
<span class="sourceLineNo">251</span>    private transient Paint labelPaint;<a name="line.251"></a>
<span class="sourceLineNo">252</span><a name="line.252"></a>
<span class="sourceLineNo">253</span>    /** The label generator. */<a name="line.253"></a>
<span class="sourceLineNo">254</span>    private CategoryItemLabelGenerator labelGenerator;<a name="line.254"></a>
<span class="sourceLineNo">255</span><a name="line.255"></a>
<span class="sourceLineNo">256</span>    /** controls if the web polygons are filled or not */<a name="line.256"></a>
<span class="sourceLineNo">257</span>    private boolean webFilled = true;<a name="line.257"></a>
<span class="sourceLineNo">258</span><a name="line.258"></a>
<span class="sourceLineNo">259</span>    /** A tooltip generator for the plot (&lt;code&gt;null&lt;/code&gt; permitted). */<a name="line.259"></a>
<span class="sourceLineNo">260</span>    private CategoryToolTipGenerator toolTipGenerator;<a name="line.260"></a>
<span class="sourceLineNo">261</span><a name="line.261"></a>
<span class="sourceLineNo">262</span>    /** A URL generator for the plot (&lt;code&gt;null&lt;/code&gt; permitted). */<a name="line.262"></a>
<span class="sourceLineNo">263</span>    private CategoryURLGenerator urlGenerator;<a name="line.263"></a>
<span class="sourceLineNo">264</span><a name="line.264"></a>
<span class="sourceLineNo">265</span>    /**<a name="line.265"></a>
<span class="sourceLineNo">266</span>     * Creates a default plot with no dataset.<a name="line.266"></a>
<span class="sourceLineNo">267</span>     */<a name="line.267"></a>
<span class="sourceLineNo">268</span>    public SpiderWebPlot() {<a name="line.268"></a>
<span class="sourceLineNo">269</span>        this(null);<a name="line.269"></a>
<span class="sourceLineNo">270</span>    }<a name="line.270"></a>
<span class="sourceLineNo">271</span><a name="line.271"></a>
<span class="sourceLineNo">272</span>    /**<a name="line.272"></a>
<span class="sourceLineNo">273</span>     * Creates a new spider web plot with the given dataset, with each row<a name="line.273"></a>
<span class="sourceLineNo">274</span>     * representing a series.<a name="line.274"></a>
<span class="sourceLineNo">275</span>     *<a name="line.275"></a>
<span class="sourceLineNo">276</span>     * @param dataset  the dataset (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.276"></a>
<span class="sourceLineNo">277</span>     */<a name="line.277"></a>
<span class="sourceLineNo">278</span>    public SpiderWebPlot(CategoryDataset dataset) {<a name="line.278"></a>
<span class="sourceLineNo">279</span>        this(dataset, TableOrder.BY_ROW);<a name="line.279"></a>
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<span class="sourceLineNo">281</span><a name="line.281"></a>
<span class="sourceLineNo">282</span>    /**<a name="line.282"></a>
<span class="sourceLineNo">283</span>     * Creates a new spider web plot with the given dataset.<a name="line.283"></a>
<span class="sourceLineNo">284</span>     *<a name="line.284"></a>
<span class="sourceLineNo">285</span>     * @param dataset  the dataset.<a name="line.285"></a>
<span class="sourceLineNo">286</span>     * @param extract  controls how data is extracted ({@link TableOrder#BY_ROW}<a name="line.286"></a>
<span class="sourceLineNo">287</span>     *                 or {@link TableOrder#BY_COLUMN}).<a name="line.287"></a>
<span class="sourceLineNo">288</span>     */<a name="line.288"></a>
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<span class="sourceLineNo">291</span>        ParamChecks.nullNotPermitted(extract, "extract");<a name="line.291"></a>
<span class="sourceLineNo">292</span>        this.dataset = dataset;<a name="line.292"></a>
<span class="sourceLineNo">293</span>        if (dataset != null) {<a name="line.293"></a>
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<span class="sourceLineNo">296</span><a name="line.296"></a>
<span class="sourceLineNo">297</span>        this.dataExtractOrder = extract;<a name="line.297"></a>
<span class="sourceLineNo">298</span>        this.headPercent = DEFAULT_HEAD;<a name="line.298"></a>
<span class="sourceLineNo">299</span>        this.axisLabelGap = DEFAULT_AXIS_LABEL_GAP;<a name="line.299"></a>
<span class="sourceLineNo">300</span>        this.axisLinePaint = Color.black;<a name="line.300"></a>
<span class="sourceLineNo">301</span>        this.axisLineStroke = new BasicStroke(1.0f);<a name="line.301"></a>
<span class="sourceLineNo">302</span><a name="line.302"></a>
<span class="sourceLineNo">303</span>        this.interiorGap = DEFAULT_INTERIOR_GAP;<a name="line.303"></a>
<span class="sourceLineNo">304</span>        this.startAngle = DEFAULT_START_ANGLE;<a name="line.304"></a>
<span class="sourceLineNo">305</span>        this.direction = Rotation.CLOCKWISE;<a name="line.305"></a>
<span class="sourceLineNo">306</span>        this.maxValue = DEFAULT_MAX_VALUE;<a name="line.306"></a>
<span class="sourceLineNo">307</span><a name="line.307"></a>
<span class="sourceLineNo">308</span>        this.seriesPaint = null;<a name="line.308"></a>
<span class="sourceLineNo">309</span>        this.seriesPaintList = new PaintList();<a name="line.309"></a>
<span class="sourceLineNo">310</span>        this.baseSeriesPaint = null;<a name="line.310"></a>
<span class="sourceLineNo">311</span><a name="line.311"></a>
<span class="sourceLineNo">312</span>        this.seriesOutlinePaint = null;<a name="line.312"></a>
<span class="sourceLineNo">313</span>        this.seriesOutlinePaintList = new PaintList();<a name="line.313"></a>
<span class="sourceLineNo">314</span>        this.baseSeriesOutlinePaint = DEFAULT_OUTLINE_PAINT;<a name="line.314"></a>
<span class="sourceLineNo">315</span><a name="line.315"></a>
<span class="sourceLineNo">316</span>        this.seriesOutlineStroke = null;<a name="line.316"></a>
<span class="sourceLineNo">317</span>        this.seriesOutlineStrokeList = new StrokeList();<a name="line.317"></a>
<span class="sourceLineNo">318</span>        this.baseSeriesOutlineStroke = DEFAULT_OUTLINE_STROKE;<a name="line.318"></a>
<span class="sourceLineNo">319</span><a name="line.319"></a>
<span class="sourceLineNo">320</span>        this.labelFont = DEFAULT_LABEL_FONT;<a name="line.320"></a>
<span class="sourceLineNo">321</span>        this.labelPaint = DEFAULT_LABEL_PAINT;<a name="line.321"></a>
<span class="sourceLineNo">322</span>        this.labelGenerator = new StandardCategoryItemLabelGenerator();<a name="line.322"></a>
<span class="sourceLineNo">323</span><a name="line.323"></a>
<span class="sourceLineNo">324</span>        this.legendItemShape = DEFAULT_LEGEND_ITEM_CIRCLE;<a name="line.324"></a>
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<span class="sourceLineNo">326</span><a name="line.326"></a>
<span class="sourceLineNo">327</span>    /**<a name="line.327"></a>
<span class="sourceLineNo">328</span>     * Returns a short string describing the type of plot.<a name="line.328"></a>
<span class="sourceLineNo">329</span>     *<a name="line.329"></a>
<span class="sourceLineNo">330</span>     * @return The plot type.<a name="line.330"></a>
<span class="sourceLineNo">331</span>     */<a name="line.331"></a>
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<span class="sourceLineNo">333</span>    public String getPlotType() {<a name="line.333"></a>
<span class="sourceLineNo">334</span>        // return localizationResources.getString("Radar_Plot");<a name="line.334"></a>
<span class="sourceLineNo">335</span>        return ("Spider Web Plot");<a name="line.335"></a>
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<span class="sourceLineNo">337</span><a name="line.337"></a>
<span class="sourceLineNo">338</span>    /**<a name="line.338"></a>
<span class="sourceLineNo">339</span>     * Returns the dataset.<a name="line.339"></a>
<span class="sourceLineNo">340</span>     *<a name="line.340"></a>
<span class="sourceLineNo">341</span>     * @return The dataset (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.341"></a>
<span class="sourceLineNo">342</span>     *<a name="line.342"></a>
<span class="sourceLineNo">343</span>     * @see #setDataset(CategoryDataset)<a name="line.343"></a>
<span class="sourceLineNo">344</span>     */<a name="line.344"></a>
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<span class="sourceLineNo">348</span><a name="line.348"></a>
<span class="sourceLineNo">349</span>    /**<a name="line.349"></a>
<span class="sourceLineNo">350</span>     * Sets the dataset used by the plot and sends a {@link PlotChangeEvent}<a name="line.350"></a>
<span class="sourceLineNo">351</span>     * to all registered listeners.<a name="line.351"></a>
<span class="sourceLineNo">352</span>     *<a name="line.352"></a>
<span class="sourceLineNo">353</span>     * @param dataset  the dataset (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.353"></a>
<span class="sourceLineNo">354</span>     *<a name="line.354"></a>
<span class="sourceLineNo">355</span>     * @see #getDataset()<a name="line.355"></a>
<span class="sourceLineNo">356</span>     */<a name="line.356"></a>
<span class="sourceLineNo">357</span>    public void setDataset(CategoryDataset dataset) {<a name="line.357"></a>
<span class="sourceLineNo">358</span>        // if there is an existing dataset, remove the plot from the list of<a name="line.358"></a>
<span class="sourceLineNo">359</span>        // change listeners...<a name="line.359"></a>
<span class="sourceLineNo">360</span>        if (this.dataset != null) {<a name="line.360"></a>
<span class="sourceLineNo">361</span>            this.dataset.removeChangeListener(this);<a name="line.361"></a>
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<span class="sourceLineNo">363</span><a name="line.363"></a>
<span class="sourceLineNo">364</span>        // set the new dataset, and register the chart as a change listener...<a name="line.364"></a>
<span class="sourceLineNo">365</span>        this.dataset = dataset;<a name="line.365"></a>
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<span class="sourceLineNo">367</span>            setDatasetGroup(dataset.getGroup());<a name="line.367"></a>
<span class="sourceLineNo">368</span>            dataset.addChangeListener(this);<a name="line.368"></a>
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<span class="sourceLineNo">370</span><a name="line.370"></a>
<span class="sourceLineNo">371</span>        // send a dataset change event to self to trigger plot change event<a name="line.371"></a>
<span class="sourceLineNo">372</span>        datasetChanged(new DatasetChangeEvent(this, dataset));<a name="line.372"></a>
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<span class="sourceLineNo">374</span><a name="line.374"></a>
<span class="sourceLineNo">375</span>    /**<a name="line.375"></a>
<span class="sourceLineNo">376</span>     * Method to determine if the web chart is to be filled.<a name="line.376"></a>
<span class="sourceLineNo">377</span>     *<a name="line.377"></a>
<span class="sourceLineNo">378</span>     * @return A boolean.<a name="line.378"></a>
<span class="sourceLineNo">379</span>     *<a name="line.379"></a>
<span class="sourceLineNo">380</span>     * @see #setWebFilled(boolean)<a name="line.380"></a>
<span class="sourceLineNo">381</span>     */<a name="line.381"></a>
<span class="sourceLineNo">382</span>    public boolean isWebFilled() {<a name="line.382"></a>
<span class="sourceLineNo">383</span>        return this.webFilled;<a name="line.383"></a>
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<span class="sourceLineNo">385</span><a name="line.385"></a>
<span class="sourceLineNo">386</span>    /**<a name="line.386"></a>
<span class="sourceLineNo">387</span>     * Sets the webFilled flag and sends a {@link PlotChangeEvent} to all<a name="line.387"></a>
<span class="sourceLineNo">388</span>     * registered listeners.<a name="line.388"></a>
<span class="sourceLineNo">389</span>     *<a name="line.389"></a>
<span class="sourceLineNo">390</span>     * @param flag  the flag.<a name="line.390"></a>
<span class="sourceLineNo">391</span>     *<a name="line.391"></a>
<span class="sourceLineNo">392</span>     * @see #isWebFilled()<a name="line.392"></a>
<span class="sourceLineNo">393</span>     */<a name="line.393"></a>
<span class="sourceLineNo">394</span>    public void setWebFilled(boolean flag) {<a name="line.394"></a>
<span class="sourceLineNo">395</span>        this.webFilled = flag;<a name="line.395"></a>
<span class="sourceLineNo">396</span>        fireChangeEvent();<a name="line.396"></a>
<span class="sourceLineNo">397</span>    }<a name="line.397"></a>
<span class="sourceLineNo">398</span><a name="line.398"></a>
<span class="sourceLineNo">399</span>    /**<a name="line.399"></a>
<span class="sourceLineNo">400</span>     * Returns the data extract order (by row or by column).<a name="line.400"></a>
<span class="sourceLineNo">401</span>     *<a name="line.401"></a>
<span class="sourceLineNo">402</span>     * @return The data extract order (never &lt;code&gt;null&lt;/code&gt;).<a name="line.402"></a>
<span class="sourceLineNo">403</span>     *<a name="line.403"></a>
<span class="sourceLineNo">404</span>     * @see #setDataExtractOrder(TableOrder)<a name="line.404"></a>
<span class="sourceLineNo">405</span>     */<a name="line.405"></a>
<span class="sourceLineNo">406</span>    public TableOrder getDataExtractOrder() {<a name="line.406"></a>
<span class="sourceLineNo">407</span>        return this.dataExtractOrder;<a name="line.407"></a>
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<span class="sourceLineNo">409</span><a name="line.409"></a>
<span class="sourceLineNo">410</span>    /**<a name="line.410"></a>
<span class="sourceLineNo">411</span>     * Sets the data extract order (by row or by column) and sends a<a name="line.411"></a>
<span class="sourceLineNo">412</span>     * {@link PlotChangeEvent}to all registered listeners.<a name="line.412"></a>
<span class="sourceLineNo">413</span>     *<a name="line.413"></a>
<span class="sourceLineNo">414</span>     * @param order the order (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.414"></a>
<span class="sourceLineNo">415</span>     *<a name="line.415"></a>
<span class="sourceLineNo">416</span>     * @throws IllegalArgumentException if &lt;code&gt;order&lt;/code&gt; is<a name="line.416"></a>
<span class="sourceLineNo">417</span>     *     &lt;code&gt;null&lt;/code&gt;.<a name="line.417"></a>
<span class="sourceLineNo">418</span>     *<a name="line.418"></a>
<span class="sourceLineNo">419</span>     * @see #getDataExtractOrder()<a name="line.419"></a>
<span class="sourceLineNo">420</span>     */<a name="line.420"></a>
<span class="sourceLineNo">421</span>    public void setDataExtractOrder(TableOrder order) {<a name="line.421"></a>
<span class="sourceLineNo">422</span>        ParamChecks.nullNotPermitted(order, "order");<a name="line.422"></a>
<span class="sourceLineNo">423</span>        this.dataExtractOrder = order;<a name="line.423"></a>
<span class="sourceLineNo">424</span>        fireChangeEvent();<a name="line.424"></a>
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<span class="sourceLineNo">426</span><a name="line.426"></a>
<span class="sourceLineNo">427</span>    /**<a name="line.427"></a>
<span class="sourceLineNo">428</span>     * Returns the head percent.<a name="line.428"></a>
<span class="sourceLineNo">429</span>     *<a name="line.429"></a>
<span class="sourceLineNo">430</span>     * @return The head percent.<a name="line.430"></a>
<span class="sourceLineNo">431</span>     *<a name="line.431"></a>
<span class="sourceLineNo">432</span>     * @see #setHeadPercent(double)<a name="line.432"></a>
<span class="sourceLineNo">433</span>     */<a name="line.433"></a>
<span class="sourceLineNo">434</span>    public double getHeadPercent() {<a name="line.434"></a>
<span class="sourceLineNo">435</span>        return this.headPercent;<a name="line.435"></a>
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<span class="sourceLineNo">437</span><a name="line.437"></a>
<span class="sourceLineNo">438</span>    /**<a name="line.438"></a>
<span class="sourceLineNo">439</span>     * Sets the head percent and sends a {@link PlotChangeEvent} to all<a name="line.439"></a>
<span class="sourceLineNo">440</span>     * registered listeners.<a name="line.440"></a>
<span class="sourceLineNo">441</span>     *<a name="line.441"></a>
<span class="sourceLineNo">442</span>     * @param percent  the percent.<a name="line.442"></a>
<span class="sourceLineNo">443</span>     *<a name="line.443"></a>
<span class="sourceLineNo">444</span>     * @see #getHeadPercent()<a name="line.444"></a>
<span class="sourceLineNo">445</span>     */<a name="line.445"></a>
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<span class="sourceLineNo">448</span>        fireChangeEvent();<a name="line.448"></a>
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<span class="sourceLineNo">450</span><a name="line.450"></a>
<span class="sourceLineNo">451</span>    /**<a name="line.451"></a>
<span class="sourceLineNo">452</span>     * Returns the start angle for the first radar axis.<a name="line.452"></a>
<span class="sourceLineNo">453</span>     * &lt;BR&gt;<a name="line.453"></a>
<span class="sourceLineNo">454</span>     * This is measured in degrees starting from 3 o'clock (Java Arc2D default)<a name="line.454"></a>
<span class="sourceLineNo">455</span>     * and measuring anti-clockwise.<a name="line.455"></a>
<span class="sourceLineNo">456</span>     *<a name="line.456"></a>
<span class="sourceLineNo">457</span>     * @return The start angle.<a name="line.457"></a>
<span class="sourceLineNo">458</span>     *<a name="line.458"></a>
<span class="sourceLineNo">459</span>     * @see #setStartAngle(double)<a name="line.459"></a>
<span class="sourceLineNo">460</span>     */<a name="line.460"></a>
<span class="sourceLineNo">461</span>    public double getStartAngle() {<a name="line.461"></a>
<span class="sourceLineNo">462</span>        return this.startAngle;<a name="line.462"></a>
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<span class="sourceLineNo">464</span><a name="line.464"></a>
<span class="sourceLineNo">465</span>    /**<a name="line.465"></a>
<span class="sourceLineNo">466</span>     * Sets the starting angle and sends a {@link PlotChangeEvent} to all<a name="line.466"></a>
<span class="sourceLineNo">467</span>     * registered listeners.<a name="line.467"></a>
<span class="sourceLineNo">468</span>     * &lt;P&gt;<a name="line.468"></a>
<span class="sourceLineNo">469</span>     * The initial default value is 90 degrees, which corresponds to 12 o'clock.<a name="line.469"></a>
<span class="sourceLineNo">470</span>     * A value of zero corresponds to 3 o'clock... this is the encoding used by<a name="line.470"></a>
<span class="sourceLineNo">471</span>     * Java's Arc2D class.<a name="line.471"></a>
<span class="sourceLineNo">472</span>     *<a name="line.472"></a>
<span class="sourceLineNo">473</span>     * @param angle  the angle (in degrees).<a name="line.473"></a>
<span class="sourceLineNo">474</span>     *<a name="line.474"></a>
<span class="sourceLineNo">475</span>     * @see #getStartAngle()<a name="line.475"></a>
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<span class="sourceLineNo">479</span>        fireChangeEvent();<a name="line.479"></a>
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<span class="sourceLineNo">481</span><a name="line.481"></a>
<span class="sourceLineNo">482</span>    /**<a name="line.482"></a>
<span class="sourceLineNo">483</span>     * Returns the maximum value any category axis can take.<a name="line.483"></a>
<span class="sourceLineNo">484</span>     *<a name="line.484"></a>
<span class="sourceLineNo">485</span>     * @return The maximum value.<a name="line.485"></a>
<span class="sourceLineNo">486</span>     *<a name="line.486"></a>
<span class="sourceLineNo">487</span>     * @see #setMaxValue(double)<a name="line.487"></a>
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<span class="sourceLineNo">492</span><a name="line.492"></a>
<span class="sourceLineNo">493</span>    /**<a name="line.493"></a>
<span class="sourceLineNo">494</span>     * Sets the maximum value any category axis can take and sends<a name="line.494"></a>
<span class="sourceLineNo">495</span>     * a {@link PlotChangeEvent} to all registered listeners.<a name="line.495"></a>
<span class="sourceLineNo">496</span>     *<a name="line.496"></a>
<span class="sourceLineNo">497</span>     * @param value  the maximum value.<a name="line.497"></a>
<span class="sourceLineNo">498</span>     *<a name="line.498"></a>
<span class="sourceLineNo">499</span>     * @see #getMaxValue()<a name="line.499"></a>
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<span class="sourceLineNo">505</span><a name="line.505"></a>
<span class="sourceLineNo">506</span>    /**<a name="line.506"></a>
<span class="sourceLineNo">507</span>     * Returns the direction in which the radar axes are drawn<a name="line.507"></a>
<span class="sourceLineNo">508</span>     * (clockwise or anti-clockwise).<a name="line.508"></a>
<span class="sourceLineNo">509</span>     *<a name="line.509"></a>
<span class="sourceLineNo">510</span>     * @return The direction (never &lt;code&gt;null&lt;/code&gt;).<a name="line.510"></a>
<span class="sourceLineNo">511</span>     *<a name="line.511"></a>
<span class="sourceLineNo">512</span>     * @see #setDirection(Rotation)<a name="line.512"></a>
<span class="sourceLineNo">513</span>     */<a name="line.513"></a>
<span class="sourceLineNo">514</span>    public Rotation getDirection() {<a name="line.514"></a>
<span class="sourceLineNo">515</span>        return this.direction;<a name="line.515"></a>
<span class="sourceLineNo">516</span>    }<a name="line.516"></a>
<span class="sourceLineNo">517</span><a name="line.517"></a>
<span class="sourceLineNo">518</span>    /**<a name="line.518"></a>
<span class="sourceLineNo">519</span>     * Sets the direction in which the radar axes are drawn and sends a<a name="line.519"></a>
<span class="sourceLineNo">520</span>     * {@link PlotChangeEvent} to all registered listeners.<a name="line.520"></a>
<span class="sourceLineNo">521</span>     *<a name="line.521"></a>
<span class="sourceLineNo">522</span>     * @param direction  the direction (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.522"></a>
<span class="sourceLineNo">523</span>     *<a name="line.523"></a>
<span class="sourceLineNo">524</span>     * @see #getDirection()<a name="line.524"></a>
<span class="sourceLineNo">525</span>     */<a name="line.525"></a>
<span class="sourceLineNo">526</span>    public void setDirection(Rotation direction) {<a name="line.526"></a>
<span class="sourceLineNo">527</span>        ParamChecks.nullNotPermitted(direction, "direction");<a name="line.527"></a>
<span class="sourceLineNo">528</span>        this.direction = direction;<a name="line.528"></a>
<span class="sourceLineNo">529</span>        fireChangeEvent();<a name="line.529"></a>
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<span class="sourceLineNo">531</span><a name="line.531"></a>
<span class="sourceLineNo">532</span>    /**<a name="line.532"></a>
<span class="sourceLineNo">533</span>     * Returns the interior gap, measured as a percentage of the available<a name="line.533"></a>
<span class="sourceLineNo">534</span>     * drawing space.<a name="line.534"></a>
<span class="sourceLineNo">535</span>     *<a name="line.535"></a>
<span class="sourceLineNo">536</span>     * @return The gap (as a percentage of the available drawing space).<a name="line.536"></a>
<span class="sourceLineNo">537</span>     *<a name="line.537"></a>
<span class="sourceLineNo">538</span>     * @see #setInteriorGap(double)<a name="line.538"></a>
<span class="sourceLineNo">539</span>     */<a name="line.539"></a>
<span class="sourceLineNo">540</span>    public double getInteriorGap() {<a name="line.540"></a>
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<span class="sourceLineNo">543</span><a name="line.543"></a>
<span class="sourceLineNo">544</span>    /**<a name="line.544"></a>
<span class="sourceLineNo">545</span>     * Sets the interior gap and sends a {@link PlotChangeEvent} to all<a name="line.545"></a>
<span class="sourceLineNo">546</span>     * registered listeners. This controls the space between the edges of the<a name="line.546"></a>
<span class="sourceLineNo">547</span>     * plot and the plot area itself (the region where the axis labels appear).<a name="line.547"></a>
<span class="sourceLineNo">548</span>     *<a name="line.548"></a>
<span class="sourceLineNo">549</span>     * @param percent  the gap (as a percentage of the available drawing space).<a name="line.549"></a>
<span class="sourceLineNo">550</span>     *<a name="line.550"></a>
<span class="sourceLineNo">551</span>     * @see #getInteriorGap()<a name="line.551"></a>
<span class="sourceLineNo">552</span>     */<a name="line.552"></a>
<span class="sourceLineNo">553</span>    public void setInteriorGap(double percent) {<a name="line.553"></a>
<span class="sourceLineNo">554</span>        if ((percent &lt; 0.0) || (percent &gt; MAX_INTERIOR_GAP)) {<a name="line.554"></a>
<span class="sourceLineNo">555</span>            throw new IllegalArgumentException(<a name="line.555"></a>
<span class="sourceLineNo">556</span>                    "Percentage outside valid range.");<a name="line.556"></a>
<span class="sourceLineNo">557</span>        }<a name="line.557"></a>
<span class="sourceLineNo">558</span>        if (this.interiorGap != percent) {<a name="line.558"></a>
<span class="sourceLineNo">559</span>            this.interiorGap = percent;<a name="line.559"></a>
<span class="sourceLineNo">560</span>            fireChangeEvent();<a name="line.560"></a>
<span class="sourceLineNo">561</span>        }<a name="line.561"></a>
<span class="sourceLineNo">562</span>    }<a name="line.562"></a>
<span class="sourceLineNo">563</span><a name="line.563"></a>
<span class="sourceLineNo">564</span>    /**<a name="line.564"></a>
<span class="sourceLineNo">565</span>     * Returns the axis label gap.<a name="line.565"></a>
<span class="sourceLineNo">566</span>     *<a name="line.566"></a>
<span class="sourceLineNo">567</span>     * @return The axis label gap.<a name="line.567"></a>
<span class="sourceLineNo">568</span>     *<a name="line.568"></a>
<span class="sourceLineNo">569</span>     * @see #setAxisLabelGap(double)<a name="line.569"></a>
<span class="sourceLineNo">570</span>     */<a name="line.570"></a>
<span class="sourceLineNo">571</span>    public double getAxisLabelGap() {<a name="line.571"></a>
<span class="sourceLineNo">572</span>        return this.axisLabelGap;<a name="line.572"></a>
<span class="sourceLineNo">573</span>    }<a name="line.573"></a>
<span class="sourceLineNo">574</span><a name="line.574"></a>
<span class="sourceLineNo">575</span>    /**<a name="line.575"></a>
<span class="sourceLineNo">576</span>     * Sets the axis label gap and sends a {@link PlotChangeEvent} to all<a name="line.576"></a>
<span class="sourceLineNo">577</span>     * registered listeners.<a name="line.577"></a>
<span class="sourceLineNo">578</span>     *<a name="line.578"></a>
<span class="sourceLineNo">579</span>     * @param gap  the gap.<a name="line.579"></a>
<span class="sourceLineNo">580</span>     *<a name="line.580"></a>
<span class="sourceLineNo">581</span>     * @see #getAxisLabelGap()<a name="line.581"></a>
<span class="sourceLineNo">582</span>     */<a name="line.582"></a>
<span class="sourceLineNo">583</span>    public void setAxisLabelGap(double gap) {<a name="line.583"></a>
<span class="sourceLineNo">584</span>        this.axisLabelGap = gap;<a name="line.584"></a>
<span class="sourceLineNo">585</span>        fireChangeEvent();<a name="line.585"></a>
<span class="sourceLineNo">586</span>    }<a name="line.586"></a>
<span class="sourceLineNo">587</span><a name="line.587"></a>
<span class="sourceLineNo">588</span>    /**<a name="line.588"></a>
<span class="sourceLineNo">589</span>     * Returns the paint used to draw the axis lines.<a name="line.589"></a>
<span class="sourceLineNo">590</span>     *<a name="line.590"></a>
<span class="sourceLineNo">591</span>     * @return The paint used to draw the axis lines (never &lt;code&gt;null&lt;/code&gt;).<a name="line.591"></a>
<span class="sourceLineNo">592</span>     *<a name="line.592"></a>
<span class="sourceLineNo">593</span>     * @see #setAxisLinePaint(Paint)<a name="line.593"></a>
<span class="sourceLineNo">594</span>     * @see #getAxisLineStroke()<a name="line.594"></a>
<span class="sourceLineNo">595</span>     * @since 1.0.4<a name="line.595"></a>
<span class="sourceLineNo">596</span>     */<a name="line.596"></a>
<span class="sourceLineNo">597</span>    public Paint getAxisLinePaint() {<a name="line.597"></a>
<span class="sourceLineNo">598</span>        return this.axisLinePaint;<a name="line.598"></a>
<span class="sourceLineNo">599</span>    }<a name="line.599"></a>
<span class="sourceLineNo">600</span><a name="line.600"></a>
<span class="sourceLineNo">601</span>    /**<a name="line.601"></a>
<span class="sourceLineNo">602</span>     * Sets the paint used to draw the axis lines and sends a<a name="line.602"></a>
<span class="sourceLineNo">603</span>     * {@link PlotChangeEvent} to all registered listeners.<a name="line.603"></a>
<span class="sourceLineNo">604</span>     *<a name="line.604"></a>
<span class="sourceLineNo">605</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.605"></a>
<span class="sourceLineNo">606</span>     *<a name="line.606"></a>
<span class="sourceLineNo">607</span>     * @see #getAxisLinePaint()<a name="line.607"></a>
<span class="sourceLineNo">608</span>     * @since 1.0.4<a name="line.608"></a>
<span class="sourceLineNo">609</span>     */<a name="line.609"></a>
<span class="sourceLineNo">610</span>    public void setAxisLinePaint(Paint paint) {<a name="line.610"></a>
<span class="sourceLineNo">611</span>        ParamChecks.nullNotPermitted(paint, "paint");<a name="line.611"></a>
<span class="sourceLineNo">612</span>        this.axisLinePaint = paint;<a name="line.612"></a>
<span class="sourceLineNo">613</span>        fireChangeEvent();<a name="line.613"></a>
<span class="sourceLineNo">614</span>    }<a name="line.614"></a>
<span class="sourceLineNo">615</span><a name="line.615"></a>
<span class="sourceLineNo">616</span>    /**<a name="line.616"></a>
<span class="sourceLineNo">617</span>     * Returns the stroke used to draw the axis lines.<a name="line.617"></a>
<span class="sourceLineNo">618</span>     *<a name="line.618"></a>
<span class="sourceLineNo">619</span>     * @return The stroke used to draw the axis lines (never &lt;code&gt;null&lt;/code&gt;).<a name="line.619"></a>
<span class="sourceLineNo">620</span>     *<a name="line.620"></a>
<span class="sourceLineNo">621</span>     * @see #setAxisLineStroke(Stroke)<a name="line.621"></a>
<span class="sourceLineNo">622</span>     * @see #getAxisLinePaint()<a name="line.622"></a>
<span class="sourceLineNo">623</span>     * @since 1.0.4<a name="line.623"></a>
<span class="sourceLineNo">624</span>     */<a name="line.624"></a>
<span class="sourceLineNo">625</span>    public Stroke getAxisLineStroke() {<a name="line.625"></a>
<span class="sourceLineNo">626</span>        return this.axisLineStroke;<a name="line.626"></a>
<span class="sourceLineNo">627</span>    }<a name="line.627"></a>
<span class="sourceLineNo">628</span><a name="line.628"></a>
<span class="sourceLineNo">629</span>    /**<a name="line.629"></a>
<span class="sourceLineNo">630</span>     * Sets the stroke used to draw the axis lines and sends a<a name="line.630"></a>
<span class="sourceLineNo">631</span>     * {@link PlotChangeEvent} to all registered listeners.<a name="line.631"></a>
<span class="sourceLineNo">632</span>     *<a name="line.632"></a>
<span class="sourceLineNo">633</span>     * @param stroke  the stroke (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.633"></a>
<span class="sourceLineNo">634</span>     *<a name="line.634"></a>
<span class="sourceLineNo">635</span>     * @see #getAxisLineStroke()<a name="line.635"></a>
<span class="sourceLineNo">636</span>     * @since 1.0.4<a name="line.636"></a>
<span class="sourceLineNo">637</span>     */<a name="line.637"></a>
<span class="sourceLineNo">638</span>    public void setAxisLineStroke(Stroke stroke) {<a name="line.638"></a>
<span class="sourceLineNo">639</span>        ParamChecks.nullNotPermitted(stroke, "stroke");<a name="line.639"></a>
<span class="sourceLineNo">640</span>        this.axisLineStroke = stroke;<a name="line.640"></a>
<span class="sourceLineNo">641</span>        fireChangeEvent();<a name="line.641"></a>
<span class="sourceLineNo">642</span>    }<a name="line.642"></a>
<span class="sourceLineNo">643</span><a name="line.643"></a>
<span class="sourceLineNo">644</span>    //// SERIES PAINT /////////////////////////<a name="line.644"></a>
<span class="sourceLineNo">645</span><a name="line.645"></a>
<span class="sourceLineNo">646</span>    /**<a name="line.646"></a>
<span class="sourceLineNo">647</span>     * Returns the paint for ALL series in the plot.<a name="line.647"></a>
<span class="sourceLineNo">648</span>     *<a name="line.648"></a>
<span class="sourceLineNo">649</span>     * @return The paint (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.649"></a>
<span class="sourceLineNo">650</span>     *<a name="line.650"></a>
<span class="sourceLineNo">651</span>     * @see #setSeriesPaint(Paint)<a name="line.651"></a>
<span class="sourceLineNo">652</span>     */<a name="line.652"></a>
<span class="sourceLineNo">653</span>    public Paint getSeriesPaint() {<a name="line.653"></a>
<span class="sourceLineNo">654</span>        return this.seriesPaint;<a name="line.654"></a>
<span class="sourceLineNo">655</span>    }<a name="line.655"></a>
<span class="sourceLineNo">656</span><a name="line.656"></a>
<span class="sourceLineNo">657</span>    /**<a name="line.657"></a>
<span class="sourceLineNo">658</span>     * Sets the paint for ALL series in the plot.  If this is set to <a name="line.658"></a>
<span class="sourceLineNo">659</span>     * {@code null}, then a list of paints is used instead (to allow different <a name="line.659"></a>
<span class="sourceLineNo">660</span>     * colors to be used for each series of the radar group).<a name="line.660"></a>
<span class="sourceLineNo">661</span>     *<a name="line.661"></a>
<span class="sourceLineNo">662</span>     * @param paint the paint ({@code null} permitted).<a name="line.662"></a>
<span class="sourceLineNo">663</span>     *<a name="line.663"></a>
<span class="sourceLineNo">664</span>     * @see #getSeriesPaint()<a name="line.664"></a>
<span class="sourceLineNo">665</span>     */<a name="line.665"></a>
<span class="sourceLineNo">666</span>    public void setSeriesPaint(Paint paint) {<a name="line.666"></a>
<span class="sourceLineNo">667</span>        this.seriesPaint = paint;<a name="line.667"></a>
<span class="sourceLineNo">668</span>        fireChangeEvent();<a name="line.668"></a>
<span class="sourceLineNo">669</span>    }<a name="line.669"></a>
<span class="sourceLineNo">670</span><a name="line.670"></a>
<span class="sourceLineNo">671</span>    /**<a name="line.671"></a>
<span class="sourceLineNo">672</span>     * Returns the paint for the specified series.<a name="line.672"></a>
<span class="sourceLineNo">673</span>     *<a name="line.673"></a>
<span class="sourceLineNo">674</span>     * @param series  the series index (zero-based).<a name="line.674"></a>
<span class="sourceLineNo">675</span>     *<a name="line.675"></a>
<span class="sourceLineNo">676</span>     * @return The paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.676"></a>
<span class="sourceLineNo">677</span>     *<a name="line.677"></a>
<span class="sourceLineNo">678</span>     * @see #setSeriesPaint(int, Paint)<a name="line.678"></a>
<span class="sourceLineNo">679</span>     */<a name="line.679"></a>
<span class="sourceLineNo">680</span>    public Paint getSeriesPaint(int series) {<a name="line.680"></a>
<span class="sourceLineNo">681</span><a name="line.681"></a>
<span class="sourceLineNo">682</span>        // return the override, if there is one...<a name="line.682"></a>
<span class="sourceLineNo">683</span>        if (this.seriesPaint != null) {<a name="line.683"></a>
<span class="sourceLineNo">684</span>            return this.seriesPaint;<a name="line.684"></a>
<span class="sourceLineNo">685</span>        }<a name="line.685"></a>
<span class="sourceLineNo">686</span><a name="line.686"></a>
<span class="sourceLineNo">687</span>        // otherwise look up the paint list<a name="line.687"></a>
<span class="sourceLineNo">688</span>        Paint result = this.seriesPaintList.getPaint(series);<a name="line.688"></a>
<span class="sourceLineNo">689</span>        if (result == null) {<a name="line.689"></a>
<span class="sourceLineNo">690</span>            DrawingSupplier supplier = getDrawingSupplier();<a name="line.690"></a>
<span class="sourceLineNo">691</span>            if (supplier != null) {<a name="line.691"></a>
<span class="sourceLineNo">692</span>                Paint p = supplier.getNextPaint();<a name="line.692"></a>
<span class="sourceLineNo">693</span>                this.seriesPaintList.setPaint(series, p);<a name="line.693"></a>
<span class="sourceLineNo">694</span>                result = p;<a name="line.694"></a>
<span class="sourceLineNo">695</span>            }<a name="line.695"></a>
<span class="sourceLineNo">696</span>            else {<a name="line.696"></a>
<span class="sourceLineNo">697</span>                result = this.baseSeriesPaint;<a name="line.697"></a>
<span class="sourceLineNo">698</span>            }<a name="line.698"></a>
<span class="sourceLineNo">699</span>        }<a name="line.699"></a>
<span class="sourceLineNo">700</span>        return result;<a name="line.700"></a>
<span class="sourceLineNo">701</span><a name="line.701"></a>
<span class="sourceLineNo">702</span>    }<a name="line.702"></a>
<span class="sourceLineNo">703</span><a name="line.703"></a>
<span class="sourceLineNo">704</span>    /**<a name="line.704"></a>
<span class="sourceLineNo">705</span>     * Sets the paint used to fill a series of the radar and sends a<a name="line.705"></a>
<span class="sourceLineNo">706</span>     * {@link PlotChangeEvent} to all registered listeners.<a name="line.706"></a>
<span class="sourceLineNo">707</span>     *<a name="line.707"></a>
<span class="sourceLineNo">708</span>     * @param series  the series index (zero-based).<a name="line.708"></a>
<span class="sourceLineNo">709</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.709"></a>
<span class="sourceLineNo">710</span>     *<a name="line.710"></a>
<span class="sourceLineNo">711</span>     * @see #getSeriesPaint(int)<a name="line.711"></a>
<span class="sourceLineNo">712</span>     */<a name="line.712"></a>
<span class="sourceLineNo">713</span>    public void setSeriesPaint(int series, Paint paint) {<a name="line.713"></a>
<span class="sourceLineNo">714</span>        this.seriesPaintList.setPaint(series, paint);<a name="line.714"></a>
<span class="sourceLineNo">715</span>        fireChangeEvent();<a name="line.715"></a>
<span class="sourceLineNo">716</span>    }<a name="line.716"></a>
<span class="sourceLineNo">717</span><a name="line.717"></a>
<span class="sourceLineNo">718</span>    /**<a name="line.718"></a>
<span class="sourceLineNo">719</span>     * Returns the base series paint. This is used when no other paint is<a name="line.719"></a>
<span class="sourceLineNo">720</span>     * available.<a name="line.720"></a>
<span class="sourceLineNo">721</span>     *<a name="line.721"></a>
<span class="sourceLineNo">722</span>     * @return The paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.722"></a>
<span class="sourceLineNo">723</span>     *<a name="line.723"></a>
<span class="sourceLineNo">724</span>     * @see #setBaseSeriesPaint(Paint)<a name="line.724"></a>
<span class="sourceLineNo">725</span>     */<a name="line.725"></a>
<span class="sourceLineNo">726</span>    public Paint getBaseSeriesPaint() {<a name="line.726"></a>
<span class="sourceLineNo">727</span>      return this.baseSeriesPaint;<a name="line.727"></a>
<span class="sourceLineNo">728</span>    }<a name="line.728"></a>
<span class="sourceLineNo">729</span><a name="line.729"></a>
<span class="sourceLineNo">730</span>    /**<a name="line.730"></a>
<span class="sourceLineNo">731</span>     * Sets the base series paint.<a name="line.731"></a>
<span class="sourceLineNo">732</span>     *<a name="line.732"></a>
<span class="sourceLineNo">733</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.733"></a>
<span class="sourceLineNo">734</span>     *<a name="line.734"></a>
<span class="sourceLineNo">735</span>     * @see #getBaseSeriesPaint()<a name="line.735"></a>
<span class="sourceLineNo">736</span>     */<a name="line.736"></a>
<span class="sourceLineNo">737</span>    public void setBaseSeriesPaint(Paint paint) {<a name="line.737"></a>
<span class="sourceLineNo">738</span>        ParamChecks.nullNotPermitted(paint, "paint");<a name="line.738"></a>
<span class="sourceLineNo">739</span>        this.baseSeriesPaint = paint;<a name="line.739"></a>
<span class="sourceLineNo">740</span>        fireChangeEvent();<a name="line.740"></a>
<span class="sourceLineNo">741</span>    }<a name="line.741"></a>
<span class="sourceLineNo">742</span><a name="line.742"></a>
<span class="sourceLineNo">743</span>    //// SERIES OUTLINE PAINT ////////////////////////////<a name="line.743"></a>
<span class="sourceLineNo">744</span><a name="line.744"></a>
<span class="sourceLineNo">745</span>    /**<a name="line.745"></a>
<span class="sourceLineNo">746</span>     * Returns the outline paint for ALL series in the plot.<a name="line.746"></a>
<span class="sourceLineNo">747</span>     *<a name="line.747"></a>
<span class="sourceLineNo">748</span>     * @return The paint (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.748"></a>
<span class="sourceLineNo">749</span>     */<a name="line.749"></a>
<span class="sourceLineNo">750</span>    public Paint getSeriesOutlinePaint() {<a name="line.750"></a>
<span class="sourceLineNo">751</span>        return this.seriesOutlinePaint;<a name="line.751"></a>
<span class="sourceLineNo">752</span>    }<a name="line.752"></a>
<span class="sourceLineNo">753</span><a name="line.753"></a>
<span class="sourceLineNo">754</span>    /**<a name="line.754"></a>
<span class="sourceLineNo">755</span>     * Sets the outline paint for ALL series in the plot. If this is set to<a name="line.755"></a>
<span class="sourceLineNo">756</span>     * {@code null}, then a list of paints is used instead (to allow<a name="line.756"></a>
<span class="sourceLineNo">757</span>     * different colors to be used for each series).<a name="line.757"></a>
<span class="sourceLineNo">758</span>     *<a name="line.758"></a>
<span class="sourceLineNo">759</span>     * @param paint  the paint ({@code null} permitted).<a name="line.759"></a>
<span class="sourceLineNo">760</span>     */<a name="line.760"></a>
<span class="sourceLineNo">761</span>    public void setSeriesOutlinePaint(Paint paint) {<a name="line.761"></a>
<span class="sourceLineNo">762</span>        this.seriesOutlinePaint = paint;<a name="line.762"></a>
<span class="sourceLineNo">763</span>        fireChangeEvent();<a name="line.763"></a>
<span class="sourceLineNo">764</span>    }<a name="line.764"></a>
<span class="sourceLineNo">765</span><a name="line.765"></a>
<span class="sourceLineNo">766</span>    /**<a name="line.766"></a>
<span class="sourceLineNo">767</span>     * Returns the paint for the specified series.<a name="line.767"></a>
<span class="sourceLineNo">768</span>     *<a name="line.768"></a>
<span class="sourceLineNo">769</span>     * @param series  the series index (zero-based).<a name="line.769"></a>
<span class="sourceLineNo">770</span>     *<a name="line.770"></a>
<span class="sourceLineNo">771</span>     * @return The paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.771"></a>
<span class="sourceLineNo">772</span>     */<a name="line.772"></a>
<span class="sourceLineNo">773</span>    public Paint getSeriesOutlinePaint(int series) {<a name="line.773"></a>
<span class="sourceLineNo">774</span>        // return the override, if there is one...<a name="line.774"></a>
<span class="sourceLineNo">775</span>        if (this.seriesOutlinePaint != null) {<a name="line.775"></a>
<span class="sourceLineNo">776</span>            return this.seriesOutlinePaint;<a name="line.776"></a>
<span class="sourceLineNo">777</span>        }<a name="line.777"></a>
<span class="sourceLineNo">778</span>        // otherwise look up the paint list<a name="line.778"></a>
<span class="sourceLineNo">779</span>        Paint result = this.seriesOutlinePaintList.getPaint(series);<a name="line.779"></a>
<span class="sourceLineNo">780</span>        if (result == null) {<a name="line.780"></a>
<span class="sourceLineNo">781</span>            result = this.baseSeriesOutlinePaint;<a name="line.781"></a>
<span class="sourceLineNo">782</span>        }<a name="line.782"></a>
<span class="sourceLineNo">783</span>        return result;<a name="line.783"></a>
<span class="sourceLineNo">784</span>    }<a name="line.784"></a>
<span class="sourceLineNo">785</span><a name="line.785"></a>
<span class="sourceLineNo">786</span>    /**<a name="line.786"></a>
<span class="sourceLineNo">787</span>     * Sets the paint used to fill a series of the radar and sends a<a name="line.787"></a>
<span class="sourceLineNo">788</span>     * {@link PlotChangeEvent} to all registered listeners.<a name="line.788"></a>
<span class="sourceLineNo">789</span>     *<a name="line.789"></a>
<span class="sourceLineNo">790</span>     * @param series  the series index (zero-based).<a name="line.790"></a>
<span class="sourceLineNo">791</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.791"></a>
<span class="sourceLineNo">792</span>     */<a name="line.792"></a>
<span class="sourceLineNo">793</span>    public void setSeriesOutlinePaint(int series, Paint paint) {<a name="line.793"></a>
<span class="sourceLineNo">794</span>        this.seriesOutlinePaintList.setPaint(series, paint);<a name="line.794"></a>
<span class="sourceLineNo">795</span>        fireChangeEvent();<a name="line.795"></a>
<span class="sourceLineNo">796</span>    }<a name="line.796"></a>
<span class="sourceLineNo">797</span><a name="line.797"></a>
<span class="sourceLineNo">798</span>    /**<a name="line.798"></a>
<span class="sourceLineNo">799</span>     * Returns the base series paint. This is used when no other paint is<a name="line.799"></a>
<span class="sourceLineNo">800</span>     * available.<a name="line.800"></a>
<span class="sourceLineNo">801</span>     *<a name="line.801"></a>
<span class="sourceLineNo">802</span>     * @return The paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.802"></a>
<span class="sourceLineNo">803</span>     */<a name="line.803"></a>
<span class="sourceLineNo">804</span>    public Paint getBaseSeriesOutlinePaint() {<a name="line.804"></a>
<span class="sourceLineNo">805</span>        return this.baseSeriesOutlinePaint;<a name="line.805"></a>
<span class="sourceLineNo">806</span>    }<a name="line.806"></a>
<span class="sourceLineNo">807</span><a name="line.807"></a>
<span class="sourceLineNo">808</span>    /**<a name="line.808"></a>
<span class="sourceLineNo">809</span>     * Sets the base series paint.<a name="line.809"></a>
<span class="sourceLineNo">810</span>     *<a name="line.810"></a>
<span class="sourceLineNo">811</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.811"></a>
<span class="sourceLineNo">812</span>     */<a name="line.812"></a>
<span class="sourceLineNo">813</span>    public void setBaseSeriesOutlinePaint(Paint paint) {<a name="line.813"></a>
<span class="sourceLineNo">814</span>        ParamChecks.nullNotPermitted(paint, "paint");<a name="line.814"></a>
<span class="sourceLineNo">815</span>        this.baseSeriesOutlinePaint = paint;<a name="line.815"></a>
<span class="sourceLineNo">816</span>        fireChangeEvent();<a name="line.816"></a>
<span class="sourceLineNo">817</span>    }<a name="line.817"></a>
<span class="sourceLineNo">818</span><a name="line.818"></a>
<span class="sourceLineNo">819</span>    //// SERIES OUTLINE STROKE /////////////////////<a name="line.819"></a>
<span class="sourceLineNo">820</span><a name="line.820"></a>
<span class="sourceLineNo">821</span>    /**<a name="line.821"></a>
<span class="sourceLineNo">822</span>     * Returns the outline stroke for ALL series in the plot.<a name="line.822"></a>
<span class="sourceLineNo">823</span>     *<a name="line.823"></a>
<span class="sourceLineNo">824</span>     * @return The stroke (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.824"></a>
<span class="sourceLineNo">825</span>     */<a name="line.825"></a>
<span class="sourceLineNo">826</span>    public Stroke getSeriesOutlineStroke() {<a name="line.826"></a>
<span class="sourceLineNo">827</span>        return this.seriesOutlineStroke;<a name="line.827"></a>
<span class="sourceLineNo">828</span>    }<a name="line.828"></a>
<span class="sourceLineNo">829</span><a name="line.829"></a>
<span class="sourceLineNo">830</span>    /**<a name="line.830"></a>
<span class="sourceLineNo">831</span>     * Sets the outline stroke for ALL series in the plot. If this is set to<a name="line.831"></a>
<span class="sourceLineNo">832</span>     * {@code null}, then a list of paints is used instead (to allow<a name="line.832"></a>
<span class="sourceLineNo">833</span>     * different colors to be used for each series).<a name="line.833"></a>
<span class="sourceLineNo">834</span>     *<a name="line.834"></a>
<span class="sourceLineNo">835</span>     * @param stroke  the stroke ({@code null} permitted).<a name="line.835"></a>
<span class="sourceLineNo">836</span>     */<a name="line.836"></a>
<span class="sourceLineNo">837</span>    public void setSeriesOutlineStroke(Stroke stroke) {<a name="line.837"></a>
<span class="sourceLineNo">838</span>        this.seriesOutlineStroke = stroke;<a name="line.838"></a>
<span class="sourceLineNo">839</span>        fireChangeEvent();<a name="line.839"></a>
<span class="sourceLineNo">840</span>    }<a name="line.840"></a>
<span class="sourceLineNo">841</span><a name="line.841"></a>
<span class="sourceLineNo">842</span>    /**<a name="line.842"></a>
<span class="sourceLineNo">843</span>     * Returns the stroke for the specified series.<a name="line.843"></a>
<span class="sourceLineNo">844</span>     *<a name="line.844"></a>
<span class="sourceLineNo">845</span>     * @param series  the series index (zero-based).<a name="line.845"></a>
<span class="sourceLineNo">846</span>     *<a name="line.846"></a>
<span class="sourceLineNo">847</span>     * @return The stroke (never &lt;code&gt;null&lt;/code&gt;).<a name="line.847"></a>
<span class="sourceLineNo">848</span>     */<a name="line.848"></a>
<span class="sourceLineNo">849</span>    public Stroke getSeriesOutlineStroke(int series) {<a name="line.849"></a>
<span class="sourceLineNo">850</span><a name="line.850"></a>
<span class="sourceLineNo">851</span>        // return the override, if there is one...<a name="line.851"></a>
<span class="sourceLineNo">852</span>        if (this.seriesOutlineStroke != null) {<a name="line.852"></a>
<span class="sourceLineNo">853</span>            return this.seriesOutlineStroke;<a name="line.853"></a>
<span class="sourceLineNo">854</span>        }<a name="line.854"></a>
<span class="sourceLineNo">855</span><a name="line.855"></a>
<span class="sourceLineNo">856</span>        // otherwise look up the paint list<a name="line.856"></a>
<span class="sourceLineNo">857</span>        Stroke result = this.seriesOutlineStrokeList.getStroke(series);<a name="line.857"></a>
<span class="sourceLineNo">858</span>        if (result == null) {<a name="line.858"></a>
<span class="sourceLineNo">859</span>            result = this.baseSeriesOutlineStroke;<a name="line.859"></a>
<span class="sourceLineNo">860</span>        }<a name="line.860"></a>
<span class="sourceLineNo">861</span>        return result;<a name="line.861"></a>
<span class="sourceLineNo">862</span><a name="line.862"></a>
<span class="sourceLineNo">863</span>    }<a name="line.863"></a>
<span class="sourceLineNo">864</span><a name="line.864"></a>
<span class="sourceLineNo">865</span>    /**<a name="line.865"></a>
<span class="sourceLineNo">866</span>     * Sets the stroke used to fill a series of the radar and sends a<a name="line.866"></a>
<span class="sourceLineNo">867</span>     * {@link PlotChangeEvent} to all registered listeners.<a name="line.867"></a>
<span class="sourceLineNo">868</span>     *<a name="line.868"></a>
<span class="sourceLineNo">869</span>     * @param series  the series index (zero-based).<a name="line.869"></a>
<span class="sourceLineNo">870</span>     * @param stroke  the stroke (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.870"></a>
<span class="sourceLineNo">871</span>     */<a name="line.871"></a>
<span class="sourceLineNo">872</span>    public void setSeriesOutlineStroke(int series, Stroke stroke) {<a name="line.872"></a>
<span class="sourceLineNo">873</span>        this.seriesOutlineStrokeList.setStroke(series, stroke);<a name="line.873"></a>
<span class="sourceLineNo">874</span>        fireChangeEvent();<a name="line.874"></a>
<span class="sourceLineNo">875</span>    }<a name="line.875"></a>
<span class="sourceLineNo">876</span><a name="line.876"></a>
<span class="sourceLineNo">877</span>    /**<a name="line.877"></a>
<span class="sourceLineNo">878</span>     * Returns the base series stroke. This is used when no other stroke is<a name="line.878"></a>
<span class="sourceLineNo">879</span>     * available.<a name="line.879"></a>
<span class="sourceLineNo">880</span>     *<a name="line.880"></a>
<span class="sourceLineNo">881</span>     * @return The stroke (never &lt;code&gt;null&lt;/code&gt;).<a name="line.881"></a>
<span class="sourceLineNo">882</span>     */<a name="line.882"></a>
<span class="sourceLineNo">883</span>    public Stroke getBaseSeriesOutlineStroke() {<a name="line.883"></a>
<span class="sourceLineNo">884</span>        return this.baseSeriesOutlineStroke;<a name="line.884"></a>
<span class="sourceLineNo">885</span>    }<a name="line.885"></a>
<span class="sourceLineNo">886</span><a name="line.886"></a>
<span class="sourceLineNo">887</span>    /**<a name="line.887"></a>
<span class="sourceLineNo">888</span>     * Sets the base series stroke.<a name="line.888"></a>
<span class="sourceLineNo">889</span>     *<a name="line.889"></a>
<span class="sourceLineNo">890</span>     * @param stroke  the stroke (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.890"></a>
<span class="sourceLineNo">891</span>     */<a name="line.891"></a>
<span class="sourceLineNo">892</span>    public void setBaseSeriesOutlineStroke(Stroke stroke) {<a name="line.892"></a>
<span class="sourceLineNo">893</span>        ParamChecks.nullNotPermitted(stroke, "stroke");<a name="line.893"></a>
<span class="sourceLineNo">894</span>        this.baseSeriesOutlineStroke = stroke;<a name="line.894"></a>
<span class="sourceLineNo">895</span>        fireChangeEvent();<a name="line.895"></a>
<span class="sourceLineNo">896</span>    }<a name="line.896"></a>
<span class="sourceLineNo">897</span><a name="line.897"></a>
<span class="sourceLineNo">898</span>    /**<a name="line.898"></a>
<span class="sourceLineNo">899</span>     * Returns the shape used for legend items.<a name="line.899"></a>
<span class="sourceLineNo">900</span>     *<a name="line.900"></a>
<span class="sourceLineNo">901</span>     * @return The shape (never &lt;code&gt;null&lt;/code&gt;).<a name="line.901"></a>
<span class="sourceLineNo">902</span>     *<a name="line.902"></a>
<span class="sourceLineNo">903</span>     * @see #setLegendItemShape(Shape)<a name="line.903"></a>
<span class="sourceLineNo">904</span>     */<a name="line.904"></a>
<span class="sourceLineNo">905</span>    public Shape getLegendItemShape() {<a name="line.905"></a>
<span class="sourceLineNo">906</span>        return this.legendItemShape;<a name="line.906"></a>
<span class="sourceLineNo">907</span>    }<a name="line.907"></a>
<span class="sourceLineNo">908</span><a name="line.908"></a>
<span class="sourceLineNo">909</span>    /**<a name="line.909"></a>
<span class="sourceLineNo">910</span>     * Sets the shape used for legend items and sends a {@link PlotChangeEvent}<a name="line.910"></a>
<span class="sourceLineNo">911</span>     * to all registered listeners.<a name="line.911"></a>
<span class="sourceLineNo">912</span>     *<a name="line.912"></a>
<span class="sourceLineNo">913</span>     * @param shape  the shape (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.913"></a>
<span class="sourceLineNo">914</span>     *<a name="line.914"></a>
<span class="sourceLineNo">915</span>     * @see #getLegendItemShape()<a name="line.915"></a>
<span class="sourceLineNo">916</span>     */<a name="line.916"></a>
<span class="sourceLineNo">917</span>    public void setLegendItemShape(Shape shape) {<a name="line.917"></a>
<span class="sourceLineNo">918</span>        ParamChecks.nullNotPermitted(shape, "shape");<a name="line.918"></a>
<span class="sourceLineNo">919</span>        this.legendItemShape = shape;<a name="line.919"></a>
<span class="sourceLineNo">920</span>        fireChangeEvent();<a name="line.920"></a>
<span class="sourceLineNo">921</span>    }<a name="line.921"></a>
<span class="sourceLineNo">922</span><a name="line.922"></a>
<span class="sourceLineNo">923</span>    /**<a name="line.923"></a>
<span class="sourceLineNo">924</span>     * Returns the series label font.<a name="line.924"></a>
<span class="sourceLineNo">925</span>     *<a name="line.925"></a>
<span class="sourceLineNo">926</span>     * @return The font (never &lt;code&gt;null&lt;/code&gt;).<a name="line.926"></a>
<span class="sourceLineNo">927</span>     *<a name="line.927"></a>
<span class="sourceLineNo">928</span>     * @see #setLabelFont(Font)<a name="line.928"></a>
<span class="sourceLineNo">929</span>     */<a name="line.929"></a>
<span class="sourceLineNo">930</span>    public Font getLabelFont() {<a name="line.930"></a>
<span class="sourceLineNo">931</span>        return this.labelFont;<a name="line.931"></a>
<span class="sourceLineNo">932</span>    }<a name="line.932"></a>
<span class="sourceLineNo">933</span><a name="line.933"></a>
<span class="sourceLineNo">934</span>    /**<a name="line.934"></a>
<span class="sourceLineNo">935</span>     * Sets the series label font and sends a {@link PlotChangeEvent} to all<a name="line.935"></a>
<span class="sourceLineNo">936</span>     * registered listeners.<a name="line.936"></a>
<span class="sourceLineNo">937</span>     *<a name="line.937"></a>
<span class="sourceLineNo">938</span>     * @param font  the font (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.938"></a>
<span class="sourceLineNo">939</span>     *<a name="line.939"></a>
<span class="sourceLineNo">940</span>     * @see #getLabelFont()<a name="line.940"></a>
<span class="sourceLineNo">941</span>     */<a name="line.941"></a>
<span class="sourceLineNo">942</span>    public void setLabelFont(Font font) {<a name="line.942"></a>
<span class="sourceLineNo">943</span>        ParamChecks.nullNotPermitted(font, "font");<a name="line.943"></a>
<span class="sourceLineNo">944</span>        this.labelFont = font;<a name="line.944"></a>
<span class="sourceLineNo">945</span>        fireChangeEvent();<a name="line.945"></a>
<span class="sourceLineNo">946</span>    }<a name="line.946"></a>
<span class="sourceLineNo">947</span><a name="line.947"></a>
<span class="sourceLineNo">948</span>    /**<a name="line.948"></a>
<span class="sourceLineNo">949</span>     * Returns the series label paint.<a name="line.949"></a>
<span class="sourceLineNo">950</span>     *<a name="line.950"></a>
<span class="sourceLineNo">951</span>     * @return The paint (never &lt;code&gt;null&lt;/code&gt;).<a name="line.951"></a>
<span class="sourceLineNo">952</span>     *<a name="line.952"></a>
<span class="sourceLineNo">953</span>     * @see #setLabelPaint(Paint)<a name="line.953"></a>
<span class="sourceLineNo">954</span>     */<a name="line.954"></a>
<span class="sourceLineNo">955</span>    public Paint getLabelPaint() {<a name="line.955"></a>
<span class="sourceLineNo">956</span>        return this.labelPaint;<a name="line.956"></a>
<span class="sourceLineNo">957</span>    }<a name="line.957"></a>
<span class="sourceLineNo">958</span><a name="line.958"></a>
<span class="sourceLineNo">959</span>    /**<a name="line.959"></a>
<span class="sourceLineNo">960</span>     * Sets the series label paint and sends a {@link PlotChangeEvent} to all<a name="line.960"></a>
<span class="sourceLineNo">961</span>     * registered listeners.<a name="line.961"></a>
<span class="sourceLineNo">962</span>     *<a name="line.962"></a>
<span class="sourceLineNo">963</span>     * @param paint  the paint (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.963"></a>
<span class="sourceLineNo">964</span>     *<a name="line.964"></a>
<span class="sourceLineNo">965</span>     * @see #getLabelPaint()<a name="line.965"></a>
<span class="sourceLineNo">966</span>     */<a name="line.966"></a>
<span class="sourceLineNo">967</span>    public void setLabelPaint(Paint paint) {<a name="line.967"></a>
<span class="sourceLineNo">968</span>        ParamChecks.nullNotPermitted(paint, "paint");<a name="line.968"></a>
<span class="sourceLineNo">969</span>        this.labelPaint = paint;<a name="line.969"></a>
<span class="sourceLineNo">970</span>        fireChangeEvent();<a name="line.970"></a>
<span class="sourceLineNo">971</span>    }<a name="line.971"></a>
<span class="sourceLineNo">972</span><a name="line.972"></a>
<span class="sourceLineNo">973</span>    /**<a name="line.973"></a>
<span class="sourceLineNo">974</span>     * Returns the label generator.<a name="line.974"></a>
<span class="sourceLineNo">975</span>     *<a name="line.975"></a>
<span class="sourceLineNo">976</span>     * @return The label generator (never &lt;code&gt;null&lt;/code&gt;).<a name="line.976"></a>
<span class="sourceLineNo">977</span>     *<a name="line.977"></a>
<span class="sourceLineNo">978</span>     * @see #setLabelGenerator(CategoryItemLabelGenerator)<a name="line.978"></a>
<span class="sourceLineNo">979</span>     */<a name="line.979"></a>
<span class="sourceLineNo">980</span>    public CategoryItemLabelGenerator getLabelGenerator() {<a name="line.980"></a>
<span class="sourceLineNo">981</span>        return this.labelGenerator;<a name="line.981"></a>
<span class="sourceLineNo">982</span>    }<a name="line.982"></a>
<span class="sourceLineNo">983</span><a name="line.983"></a>
<span class="sourceLineNo">984</span>    /**<a name="line.984"></a>
<span class="sourceLineNo">985</span>     * Sets the label generator and sends a {@link PlotChangeEvent} to all<a name="line.985"></a>
<span class="sourceLineNo">986</span>     * registered listeners.<a name="line.986"></a>
<span class="sourceLineNo">987</span>     *<a name="line.987"></a>
<span class="sourceLineNo">988</span>     * @param generator  the generator (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.988"></a>
<span class="sourceLineNo">989</span>     *<a name="line.989"></a>
<span class="sourceLineNo">990</span>     * @see #getLabelGenerator()<a name="line.990"></a>
<span class="sourceLineNo">991</span>     */<a name="line.991"></a>
<span class="sourceLineNo">992</span>    public void setLabelGenerator(CategoryItemLabelGenerator generator) {<a name="line.992"></a>
<span class="sourceLineNo">993</span>        ParamChecks.nullNotPermitted(generator, "generator");<a name="line.993"></a>
<span class="sourceLineNo">994</span>        this.labelGenerator = generator;<a name="line.994"></a>
<span class="sourceLineNo">995</span>    }<a name="line.995"></a>
<span class="sourceLineNo">996</span><a name="line.996"></a>
<span class="sourceLineNo">997</span>    /**<a name="line.997"></a>
<span class="sourceLineNo">998</span>     * Returns the tool tip generator for the plot.<a name="line.998"></a>
<span class="sourceLineNo">999</span>     *<a name="line.999"></a>
<span class="sourceLineNo">1000</span>     * @return The tool tip generator (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.1000"></a>
<span class="sourceLineNo">1001</span>     *<a name="line.1001"></a>
<span class="sourceLineNo">1002</span>     * @see #setToolTipGenerator(CategoryToolTipGenerator)<a name="line.1002"></a>
<span class="sourceLineNo">1003</span>     *<a name="line.1003"></a>
<span class="sourceLineNo">1004</span>     * @since 1.0.2<a name="line.1004"></a>
<span class="sourceLineNo">1005</span>     */<a name="line.1005"></a>
<span class="sourceLineNo">1006</span>    public CategoryToolTipGenerator getToolTipGenerator() {<a name="line.1006"></a>
<span class="sourceLineNo">1007</span>        return this.toolTipGenerator;<a name="line.1007"></a>
<span class="sourceLineNo">1008</span>    }<a name="line.1008"></a>
<span class="sourceLineNo">1009</span><a name="line.1009"></a>
<span class="sourceLineNo">1010</span>    /**<a name="line.1010"></a>
<span class="sourceLineNo">1011</span>     * Sets the tool tip generator for the plot and sends a<a name="line.1011"></a>
<span class="sourceLineNo">1012</span>     * {@link PlotChangeEvent} to all registered listeners.<a name="line.1012"></a>
<span class="sourceLineNo">1013</span>     *<a name="line.1013"></a>
<span class="sourceLineNo">1014</span>     * @param generator  the generator (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.1014"></a>
<span class="sourceLineNo">1015</span>     *<a name="line.1015"></a>
<span class="sourceLineNo">1016</span>     * @see #getToolTipGenerator()<a name="line.1016"></a>
<span class="sourceLineNo">1017</span>     *<a name="line.1017"></a>
<span class="sourceLineNo">1018</span>     * @since 1.0.2<a name="line.1018"></a>
<span class="sourceLineNo">1019</span>     */<a name="line.1019"></a>
<span class="sourceLineNo">1020</span>    public void setToolTipGenerator(CategoryToolTipGenerator generator) {<a name="line.1020"></a>
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<span class="sourceLineNo">1022</span>        fireChangeEvent();<a name="line.1022"></a>
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<span class="sourceLineNo">1118</span>     * printer).<a name="line.1118"></a>
<span class="sourceLineNo">1119</span>     *<a name="line.1119"></a>
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<span class="sourceLineNo">1130</span>        // adjust for insets...<a name="line.1130"></a>
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<span class="sourceLineNo">1260</span>                                 double headH, double headW) {<a name="line.1260"></a>
<span class="sourceLineNo">1261</span><a name="line.1261"></a>
<span class="sourceLineNo">1262</span>        Polygon polygon = new Polygon();<a name="line.1262"></a>
<span class="sourceLineNo">1263</span><a name="line.1263"></a>
<span class="sourceLineNo">1264</span>        EntityCollection entities = null;<a name="line.1264"></a>
<span class="sourceLineNo">1265</span>        if (info != null) {<a name="line.1265"></a>
<span class="sourceLineNo">1266</span>            entities = info.getOwner().getEntityCollection();<a name="line.1266"></a>
<span class="sourceLineNo">1267</span>        }<a name="line.1267"></a>
<span class="sourceLineNo">1268</span><a name="line.1268"></a>
<span class="sourceLineNo">1269</span>        // plot the data...<a name="line.1269"></a>
<span class="sourceLineNo">1270</span>        for (int cat = 0; cat &lt; catCount; cat++) {<a name="line.1270"></a>
<span class="sourceLineNo">1271</span><a name="line.1271"></a>
<span class="sourceLineNo">1272</span>            Number dataValue = getPlotValue(series, cat);<a name="line.1272"></a>
<span class="sourceLineNo">1273</span><a name="line.1273"></a>
<span class="sourceLineNo">1274</span>            if (dataValue != null) {<a name="line.1274"></a>
<span class="sourceLineNo">1275</span>                double value = dataValue.doubleValue();<a name="line.1275"></a>
<span class="sourceLineNo">1276</span><a name="line.1276"></a>
<span class="sourceLineNo">1277</span>                if (value &gt;= 0) { // draw the polygon series...<a name="line.1277"></a>
<span class="sourceLineNo">1278</span><a name="line.1278"></a>
<span class="sourceLineNo">1279</span>                    // Finds our starting angle from the centre for this axis<a name="line.1279"></a>
<span class="sourceLineNo">1280</span><a name="line.1280"></a>
<span class="sourceLineNo">1281</span>                    double angle = getStartAngle()<a name="line.1281"></a>
<span class="sourceLineNo">1282</span>                        + (getDirection().getFactor() * cat * 360 / catCount);<a name="line.1282"></a>
<span class="sourceLineNo">1283</span><a name="line.1283"></a>
<span class="sourceLineNo">1284</span>                    // The following angle calc will ensure there isn't a top<a name="line.1284"></a>
<span class="sourceLineNo">1285</span>                    // vertical axis - this may be useful if you don't want any<a name="line.1285"></a>
<span class="sourceLineNo">1286</span>                    // given criteria to 'appear' move important than the<a name="line.1286"></a>
<span class="sourceLineNo">1287</span>                    // others..<a name="line.1287"></a>
<span class="sourceLineNo">1288</span>                    //  + (getDirection().getFactor()<a name="line.1288"></a>
<span class="sourceLineNo">1289</span>                    //        * (cat + 0.5) * 360 / catCount);<a name="line.1289"></a>
<span class="sourceLineNo">1290</span><a name="line.1290"></a>
<span class="sourceLineNo">1291</span>                    // find the point at the appropriate distance end point<a name="line.1291"></a>
<span class="sourceLineNo">1292</span>                    // along the axis/angle identified above and add it to the<a name="line.1292"></a>
<span class="sourceLineNo">1293</span>                    // polygon<a name="line.1293"></a>
<span class="sourceLineNo">1294</span><a name="line.1294"></a>
<span class="sourceLineNo">1295</span>                    Point2D point = getWebPoint(plotArea, angle,<a name="line.1295"></a>
<span class="sourceLineNo">1296</span>                            value / this.maxValue);<a name="line.1296"></a>
<span class="sourceLineNo">1297</span>                    polygon.addPoint((int) point.getX(), (int) point.getY());<a name="line.1297"></a>
<span class="sourceLineNo">1298</span><a name="line.1298"></a>
<span class="sourceLineNo">1299</span>                    // put an elipse at the point being plotted..<a name="line.1299"></a>
<span class="sourceLineNo">1300</span><a name="line.1300"></a>
<span class="sourceLineNo">1301</span>                    Paint paint = getSeriesPaint(series);<a name="line.1301"></a>
<span class="sourceLineNo">1302</span>                    Paint outlinePaint = getSeriesOutlinePaint(series);<a name="line.1302"></a>
<span class="sourceLineNo">1303</span>                    Stroke outlineStroke = getSeriesOutlineStroke(series);<a name="line.1303"></a>
<span class="sourceLineNo">1304</span><a name="line.1304"></a>
<span class="sourceLineNo">1305</span>                    Ellipse2D head = new Ellipse2D.Double(point.getX()<a name="line.1305"></a>
<span class="sourceLineNo">1306</span>                            - headW / 2, point.getY() - headH / 2, headW,<a name="line.1306"></a>
<span class="sourceLineNo">1307</span>                            headH);<a name="line.1307"></a>
<span class="sourceLineNo">1308</span>                    g2.setPaint(paint);<a name="line.1308"></a>
<span class="sourceLineNo">1309</span>                    g2.fill(head);<a name="line.1309"></a>
<span class="sourceLineNo">1310</span>                    g2.setStroke(outlineStroke);<a name="line.1310"></a>
<span class="sourceLineNo">1311</span>                    g2.setPaint(outlinePaint);<a name="line.1311"></a>
<span class="sourceLineNo">1312</span>                    g2.draw(head);<a name="line.1312"></a>
<span class="sourceLineNo">1313</span><a name="line.1313"></a>
<span class="sourceLineNo">1314</span>                    if (entities != null) {<a name="line.1314"></a>
<span class="sourceLineNo">1315</span>                        int row, col;<a name="line.1315"></a>
<span class="sourceLineNo">1316</span>                        if (this.dataExtractOrder == TableOrder.BY_ROW) {<a name="line.1316"></a>
<span class="sourceLineNo">1317</span>                            row = series;<a name="line.1317"></a>
<span class="sourceLineNo">1318</span>                            col = cat;<a name="line.1318"></a>
<span class="sourceLineNo">1319</span>                        }<a name="line.1319"></a>
<span class="sourceLineNo">1320</span>                        else {<a name="line.1320"></a>
<span class="sourceLineNo">1321</span>                            row = cat;<a name="line.1321"></a>
<span class="sourceLineNo">1322</span>                            col = series;<a name="line.1322"></a>
<span class="sourceLineNo">1323</span>                        }<a name="line.1323"></a>
<span class="sourceLineNo">1324</span>                        String tip = null;<a name="line.1324"></a>
<span class="sourceLineNo">1325</span>                        if (this.toolTipGenerator != null) {<a name="line.1325"></a>
<span class="sourceLineNo">1326</span>                            tip = this.toolTipGenerator.generateToolTip(<a name="line.1326"></a>
<span class="sourceLineNo">1327</span>                                    this.dataset, row, col);<a name="line.1327"></a>
<span class="sourceLineNo">1328</span>                        }<a name="line.1328"></a>
<span class="sourceLineNo">1329</span><a name="line.1329"></a>
<span class="sourceLineNo">1330</span>                        String url = null;<a name="line.1330"></a>
<span class="sourceLineNo">1331</span>                        if (this.urlGenerator != null) {<a name="line.1331"></a>
<span class="sourceLineNo">1332</span>                            url = this.urlGenerator.generateURL(this.dataset,<a name="line.1332"></a>
<span class="sourceLineNo">1333</span>                                   row, col);<a name="line.1333"></a>
<span class="sourceLineNo">1334</span>                        }<a name="line.1334"></a>
<span class="sourceLineNo">1335</span><a name="line.1335"></a>
<span class="sourceLineNo">1336</span>                        Shape area = new Rectangle(<a name="line.1336"></a>
<span class="sourceLineNo">1337</span>                                (int) (point.getX() - headW),<a name="line.1337"></a>
<span class="sourceLineNo">1338</span>                                (int) (point.getY() - headH),<a name="line.1338"></a>
<span class="sourceLineNo">1339</span>                                (int) (headW * 2), (int) (headH * 2));<a name="line.1339"></a>
<span class="sourceLineNo">1340</span>                        CategoryItemEntity entity = new CategoryItemEntity(<a name="line.1340"></a>
<span class="sourceLineNo">1341</span>                                area, tip, url, this.dataset,<a name="line.1341"></a>
<span class="sourceLineNo">1342</span>                                this.dataset.getRowKey(row),<a name="line.1342"></a>
<span class="sourceLineNo">1343</span>                                this.dataset.getColumnKey(col));<a name="line.1343"></a>
<span class="sourceLineNo">1344</span>                        entities.add(entity);<a name="line.1344"></a>
<span class="sourceLineNo">1345</span>                    }<a name="line.1345"></a>
<span class="sourceLineNo">1346</span><a name="line.1346"></a>
<span class="sourceLineNo">1347</span>                }<a name="line.1347"></a>
<span class="sourceLineNo">1348</span>            }<a name="line.1348"></a>
<span class="sourceLineNo">1349</span>        }<a name="line.1349"></a>
<span class="sourceLineNo">1350</span>        // Plot the polygon<a name="line.1350"></a>
<span class="sourceLineNo">1351</span><a name="line.1351"></a>
<span class="sourceLineNo">1352</span>        Paint paint = getSeriesPaint(series);<a name="line.1352"></a>
<span class="sourceLineNo">1353</span>        g2.setPaint(paint);<a name="line.1353"></a>
<span class="sourceLineNo">1354</span>        g2.setStroke(getSeriesOutlineStroke(series));<a name="line.1354"></a>
<span class="sourceLineNo">1355</span>        g2.draw(polygon);<a name="line.1355"></a>
<span class="sourceLineNo">1356</span><a name="line.1356"></a>
<span class="sourceLineNo">1357</span>        // Lastly, fill the web polygon if this is required<a name="line.1357"></a>
<span class="sourceLineNo">1358</span><a name="line.1358"></a>
<span class="sourceLineNo">1359</span>        if (this.webFilled) {<a name="line.1359"></a>
<span class="sourceLineNo">1360</span>            g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,<a name="line.1360"></a>
<span class="sourceLineNo">1361</span>                    0.1f));<a name="line.1361"></a>
<span class="sourceLineNo">1362</span>            g2.fill(polygon);<a name="line.1362"></a>
<span class="sourceLineNo">1363</span>            g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,<a name="line.1363"></a>
<span class="sourceLineNo">1364</span>                    getForegroundAlpha()));<a name="line.1364"></a>
<span class="sourceLineNo">1365</span>        }<a name="line.1365"></a>
<span class="sourceLineNo">1366</span>    }<a name="line.1366"></a>
<span class="sourceLineNo">1367</span><a name="line.1367"></a>
<span class="sourceLineNo">1368</span>    /**<a name="line.1368"></a>
<span class="sourceLineNo">1369</span>     * Returns the value to be plotted at the interseries of the<a name="line.1369"></a>
<span class="sourceLineNo">1370</span>     * series and the category.  This allows us to plot<a name="line.1370"></a>
<span class="sourceLineNo">1371</span>     * &lt;code&gt;BY_ROW&lt;/code&gt; or &lt;code&gt;BY_COLUMN&lt;/code&gt; which basically is just<a name="line.1371"></a>
<span class="sourceLineNo">1372</span>     * reversing the definition of the categories and data series being<a name="line.1372"></a>
<span class="sourceLineNo">1373</span>     * plotted.<a name="line.1373"></a>
<span class="sourceLineNo">1374</span>     *<a name="line.1374"></a>
<span class="sourceLineNo">1375</span>     * @param series the series to be plotted.<a name="line.1375"></a>
<span class="sourceLineNo">1376</span>     * @param cat the category within the series to be plotted.<a name="line.1376"></a>
<span class="sourceLineNo">1377</span>     *<a name="line.1377"></a>
<span class="sourceLineNo">1378</span>     * @return The value to be plotted (possibly &lt;code&gt;null&lt;/code&gt;).<a name="line.1378"></a>
<span class="sourceLineNo">1379</span>     *<a name="line.1379"></a>
<span class="sourceLineNo">1380</span>     * @see #getDataExtractOrder()<a name="line.1380"></a>
<span class="sourceLineNo">1381</span>     */<a name="line.1381"></a>
<span class="sourceLineNo">1382</span>    protected Number getPlotValue(int series, int cat) {<a name="line.1382"></a>
<span class="sourceLineNo">1383</span>        Number value = null;<a name="line.1383"></a>
<span class="sourceLineNo">1384</span>        if (this.dataExtractOrder == TableOrder.BY_ROW) {<a name="line.1384"></a>
<span class="sourceLineNo">1385</span>            value = this.dataset.getValue(series, cat);<a name="line.1385"></a>
<span class="sourceLineNo">1386</span>        }<a name="line.1386"></a>
<span class="sourceLineNo">1387</span>        else if (this.dataExtractOrder == TableOrder.BY_COLUMN) {<a name="line.1387"></a>
<span class="sourceLineNo">1388</span>            value = this.dataset.getValue(cat, series);<a name="line.1388"></a>
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<span class="sourceLineNo">1390</span>        return value;<a name="line.1390"></a>
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<span class="sourceLineNo">1392</span><a name="line.1392"></a>
<span class="sourceLineNo">1393</span>    /**<a name="line.1393"></a>
<span class="sourceLineNo">1394</span>     * Draws the label for one axis.<a name="line.1394"></a>
<span class="sourceLineNo">1395</span>     *<a name="line.1395"></a>
<span class="sourceLineNo">1396</span>     * @param g2  the graphics device.<a name="line.1396"></a>
<span class="sourceLineNo">1397</span>     * @param plotArea  the plot area<a name="line.1397"></a>
<span class="sourceLineNo">1398</span>     * @param value  the value of the label (ignored).<a name="line.1398"></a>
<span class="sourceLineNo">1399</span>     * @param cat  the category (zero-based index).<a name="line.1399"></a>
<span class="sourceLineNo">1400</span>     * @param startAngle  the starting angle.<a name="line.1400"></a>
<span class="sourceLineNo">1401</span>     * @param extent  the extent of the arc.<a name="line.1401"></a>
<span class="sourceLineNo">1402</span>     */<a name="line.1402"></a>
<span class="sourceLineNo">1403</span>    protected void drawLabel(Graphics2D g2, Rectangle2D plotArea, double value,<a name="line.1403"></a>
<span class="sourceLineNo">1404</span>                             int cat, double startAngle, double extent) {<a name="line.1404"></a>
<span class="sourceLineNo">1405</span>        FontRenderContext frc = g2.getFontRenderContext();<a name="line.1405"></a>
<span class="sourceLineNo">1406</span><a name="line.1406"></a>
<span class="sourceLineNo">1407</span>        String label;<a name="line.1407"></a>
<span class="sourceLineNo">1408</span>        if (this.dataExtractOrder == TableOrder.BY_ROW) {<a name="line.1408"></a>
<span class="sourceLineNo">1409</span>            // if series are in rows, then the categories are the column keys<a name="line.1409"></a>
<span class="sourceLineNo">1410</span>            label = this.labelGenerator.generateColumnLabel(this.dataset, cat);<a name="line.1410"></a>
<span class="sourceLineNo">1411</span>        }<a name="line.1411"></a>
<span class="sourceLineNo">1412</span>        else {<a name="line.1412"></a>
<span class="sourceLineNo">1413</span>            // if series are in columns, then the categories are the row keys<a name="line.1413"></a>
<span class="sourceLineNo">1414</span>            label = this.labelGenerator.generateRowLabel(this.dataset, cat);<a name="line.1414"></a>
<span class="sourceLineNo">1415</span>        }<a name="line.1415"></a>
<span class="sourceLineNo">1416</span><a name="line.1416"></a>
<span class="sourceLineNo">1417</span>        Rectangle2D labelBounds = getLabelFont().getStringBounds(label, frc);<a name="line.1417"></a>
<span class="sourceLineNo">1418</span>        LineMetrics lm = getLabelFont().getLineMetrics(label, frc);<a name="line.1418"></a>
<span class="sourceLineNo">1419</span>        double ascent = lm.getAscent();<a name="line.1419"></a>
<span class="sourceLineNo">1420</span><a name="line.1420"></a>
<span class="sourceLineNo">1421</span>        Point2D labelLocation = calculateLabelLocation(labelBounds, ascent,<a name="line.1421"></a>
<span class="sourceLineNo">1422</span>                plotArea, startAngle);<a name="line.1422"></a>
<span class="sourceLineNo">1423</span><a name="line.1423"></a>
<span class="sourceLineNo">1424</span>        Composite saveComposite = g2.getComposite();<a name="line.1424"></a>
<span class="sourceLineNo">1425</span><a name="line.1425"></a>
<span class="sourceLineNo">1426</span>        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,<a name="line.1426"></a>
<span class="sourceLineNo">1427</span>                1.0f));<a name="line.1427"></a>
<span class="sourceLineNo">1428</span>        g2.setPaint(getLabelPaint());<a name="line.1428"></a>
<span class="sourceLineNo">1429</span>        g2.setFont(getLabelFont());<a name="line.1429"></a>
<span class="sourceLineNo">1430</span>        g2.drawString(label, (float) labelLocation.getX(),<a name="line.1430"></a>
<span class="sourceLineNo">1431</span>                (float) labelLocation.getY());<a name="line.1431"></a>
<span class="sourceLineNo">1432</span>        g2.setComposite(saveComposite);<a name="line.1432"></a>
<span class="sourceLineNo">1433</span>    }<a name="line.1433"></a>
<span class="sourceLineNo">1434</span><a name="line.1434"></a>
<span class="sourceLineNo">1435</span>    /**<a name="line.1435"></a>
<span class="sourceLineNo">1436</span>     * Returns the location for a label<a name="line.1436"></a>
<span class="sourceLineNo">1437</span>     *<a name="line.1437"></a>
<span class="sourceLineNo">1438</span>     * @param labelBounds the label bounds.<a name="line.1438"></a>
<span class="sourceLineNo">1439</span>     * @param ascent the ascent (height of font).<a name="line.1439"></a>
<span class="sourceLineNo">1440</span>     * @param plotArea the plot area<a name="line.1440"></a>
<span class="sourceLineNo">1441</span>     * @param startAngle the start angle for the pie series.<a name="line.1441"></a>
<span class="sourceLineNo">1442</span>     *<a name="line.1442"></a>
<span class="sourceLineNo">1443</span>     * @return The location for a label.<a name="line.1443"></a>
<span class="sourceLineNo">1444</span>     */<a name="line.1444"></a>
<span class="sourceLineNo">1445</span>    protected Point2D calculateLabelLocation(Rectangle2D labelBounds,<a name="line.1445"></a>
<span class="sourceLineNo">1446</span>                                             double ascent,<a name="line.1446"></a>
<span class="sourceLineNo">1447</span>                                             Rectangle2D plotArea,<a name="line.1447"></a>
<span class="sourceLineNo">1448</span>                                             double startAngle)<a name="line.1448"></a>
<span class="sourceLineNo">1449</span>    {<a name="line.1449"></a>
<span class="sourceLineNo">1450</span>        Arc2D arc1 = new Arc2D.Double(plotArea, startAngle, 0, Arc2D.OPEN);<a name="line.1450"></a>
<span class="sourceLineNo">1451</span>        Point2D point1 = arc1.getEndPoint();<a name="line.1451"></a>
<span class="sourceLineNo">1452</span><a name="line.1452"></a>
<span class="sourceLineNo">1453</span>        double deltaX = -(point1.getX() - plotArea.getCenterX())<a name="line.1453"></a>
<span class="sourceLineNo">1454</span>                        * this.axisLabelGap;<a name="line.1454"></a>
<span class="sourceLineNo">1455</span>        double deltaY = -(point1.getY() - plotArea.getCenterY())<a name="line.1455"></a>
<span class="sourceLineNo">1456</span>                        * this.axisLabelGap;<a name="line.1456"></a>
<span class="sourceLineNo">1457</span><a name="line.1457"></a>
<span class="sourceLineNo">1458</span>        double labelX = point1.getX() - deltaX;<a name="line.1458"></a>
<span class="sourceLineNo">1459</span>        double labelY = point1.getY() - deltaY;<a name="line.1459"></a>
<span class="sourceLineNo">1460</span><a name="line.1460"></a>
<span class="sourceLineNo">1461</span>        if (labelX &lt; plotArea.getCenterX()) {<a name="line.1461"></a>
<span class="sourceLineNo">1462</span>            labelX -= labelBounds.getWidth();<a name="line.1462"></a>
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<span class="sourceLineNo">1464</span><a name="line.1464"></a>
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<span class="sourceLineNo">1476</span>    /**<a name="line.1476"></a>
<span class="sourceLineNo">1477</span>     * Tests this plot for equality with an arbitrary object.<a name="line.1477"></a>
<span class="sourceLineNo">1478</span>     *<a name="line.1478"></a>
<span class="sourceLineNo">1479</span>     * @param obj  the object (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.1479"></a>
<span class="sourceLineNo">1480</span>     *<a name="line.1480"></a>
<span class="sourceLineNo">1481</span>     * @return A boolean.<a name="line.1481"></a>
<span class="sourceLineNo">1482</span>     */<a name="line.1482"></a>
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<span class="sourceLineNo">1484</span>    public boolean equals(Object obj) {<a name="line.1484"></a>
<span class="sourceLineNo">1485</span>        if (obj == this) {<a name="line.1485"></a>
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<span class="sourceLineNo">1641</span>        this.labelPaint = SerialUtilities.readPaint(stream);<a name="line.1641"></a>
<span class="sourceLineNo">1642</span>        this.axisLinePaint = SerialUtilities.readPaint(stream);<a name="line.1642"></a>
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<span class="sourceLineNo">1649</span>}<a name="line.1649"></a>




























































</pre>
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